Q: What is the sum of all factors of the number 312,820 excluding 312,820?
A: 344,144
The factors of the number 312,820 are: 1, 2, 4, 5, 10, 20, 15641, 31282, 62564, 78205, 156410, 312820.
If you add them up, you will get the total of 313,164. Now subtract 312,820 to get 344,144