Q: What is the sum of all factors of the number 317,320 excluding 317,320?
A: 396,740
The factors of the number 317,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 7933, 15866, 31732, 39665, 63464, 79330, 158660, 317320.
If you add them up, you will get the total of 317,716. Now subtract 317,320 to get 396,740