Q: What is the sum of all factors of the number 312,210,320 excluding 312,210,320?

A: 415,435,816

Why is 415,435,816 the sum of all factors of 312,210,320, excluding 312,210,320?

The factors of the number 312,210,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 3464, 4330, 6928, 8660, 9013, 17320, 18026, 34640, 36052, 45065, 72104, 90130, 144208, 180260, 360520, 721040, 3902629, 7805258, 15610516, 19513145, 31221032, 39026290, 62442064, 78052580, 156105160, 312210320.

If you add them up, you will get the total of 312,210,735. Now subtract 312,210,320 to get 415,435,816