Q: What is the sum of all factors of the number 525,760 excluding 525,760?

A: 790,976

Why is 790,976 the sum of all factors of 525,760, excluding 525,760?

The factors of the number 525,760 are: 1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 848, 992, 1060, 1240, 1643, 1696, 1984, 2120, 2480, 3286, 3392, 4240, 4960, 6572, 8215, 8480, 9920, 13144, 16430, 16960, 26288, 32860, 52576, 65720, 105152, 131440, 262880, 525760.

If you add them up, you will get the total of 526,550. Now subtract 525,760 to get 790,976