Q: What is the sum of all factors of the number 620,600 excluding 620,600?

A: 886,000

Why is 886,000 the sum of all factors of 620,600, excluding 620,600?

The factors of the number 620,600 are: 1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 107, 116, 145, 200, 214, 232, 290, 428, 535, 580, 725, 856, 1070, 1160, 1450, 2140, 2675, 2900, 3103, 4280, 5350, 5800, 6206, 10700, 12412, 15515, 21400, 24824, 31030, 62060, 77575, 124120, 155150, 310300, 620600.

If you add them up, you will get the total of 621,486. Now subtract 620,600 to get 886,000