Q: What is the sum of all factors of the number 509,740 excluding 509,740?

A: 828,884

Why is 828,884 the sum of all factors of 509,740, excluding 509,740?

The factors of the number 509,740 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 331, 385, 662, 770, 1324, 1540, 1655, 2317, 3310, 3641, 4634, 6620, 7282, 9268, 11585, 14564, 18205, 23170, 25487, 36410, 46340, 50974, 72820, 101948, 127435, 254870, 509740.

If you add them up, you will get the total of 510,568. Now subtract 509,740 to get 828,884