The census taker stood in front of Aunt Wang's house and asked Aunt Wang: "You are 40 years old. How old are the three orphans you adopted?" Aunt Wang said: "The product of their ages is equal to my age. The sum of their ages is equal to our house number." The enumerator looked at the house number and said, "I still can't determine their age." So, what is the house number of Aunt Wang's house?
人口普查员站在王阿姨家门前问王阿姨："您的年龄是40岁，您收养的三个孤儿的年龄各是多少岁？"王阿姨说："他们的年龄的乘积等于我的年龄，他们的年龄的和等于我们家的门牌号．"普查员看了看门牌，说："我还是不能确定他们的年龄．"那么，王阿姨家的门牌号是多少．
<gadget id="calculator">1 + 5 + 8</gadget>
<output>14</output>

<result>14</result>