Q: What is the sum of all factors of the number 764,767,750 excluding 764,767,750?

A: 672,568,826

Why is 672,568,826 the sum of all factors of 764,767,750, excluding 764,767,750?

The factors of the number 764,767,750 are: 1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 1285, 2570, 6425, 11903, 12850, 23806, 32125, 59515, 64250, 119030, 297575, 595150, 1487875, 2975750, 3059071, 6118142, 15295355, 30590710, 76476775, 152953550, 382383875, 764767750.

If you add them up, you will get the total of 764,768,422. Now subtract 764,767,750 to get 672,568,826