Q: What is the sum of all factors of the number 427,020 excluding 427,020?

A: 879,348

Why is 879,348 the sum of all factors of 427,020, excluding 427,020?

The factors of the number 427,020 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 647, 660, 1294, 1941, 2588, 3235, 3882, 6470, 7117, 7764, 9705, 12940, 14234, 19410, 21351, 28468, 35585, 38820, 42702, 71170, 85404, 106755, 142340, 213510, 427020.

If you add them up, you will get the total of 427,899. Now subtract 427,020 to get 879,348