Q: What is the sum of all factors of the number 571,280 excluding 571,280?

A: 799,912

Why is 799,912 the sum of all factors of 571,280, excluding 571,280?

The factors of the number 571,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 193, 296, 370, 386, 592, 740, 772, 965, 1480, 1544, 1930, 2960, 3088, 3860, 7141, 7720, 14282, 15440, 28564, 35705, 57128, 71410, 114256, 142820, 285640, 571280.

If you add them up, you will get the total of 572,079. Now subtract 571,280 to get 799,912