Q: What is the sum of all factors of the number 578,560 excluding 578,560?

A: 821,588

Why is 821,588 the sum of all factors of 578,560, excluding 578,560?

The factors of the number 578,560 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1024, 1130, 1280, 1808, 2260, 2560, 3616, 4520, 5120, 7232, 9040, 14464, 18080, 28928, 36160, 57856, 72320, 115712, 144640, 289280, 578560.

If you add them up, you will get the total of 579,381. Now subtract 578,560 to get 821,588