Q: What is the sum of all factors of the number 520,600 excluding 520,600?

A: 762,800

Why is 762,800 the sum of all factors of 520,600, excluding 520,600?

The factors of the number 520,600 are: 1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 137, 152, 190, 200, 274, 380, 475, 548, 685, 760, 950, 1096, 1370, 1900, 2603, 2740, 3425, 3800, 5206, 5480, 6850, 10412, 13015, 13700, 20824, 26030, 27400, 52060, 65075, 104120, 130150, 260300, 520600.

If you add them up, you will get the total of 521,362. Now subtract 520,600 to get 762,800