Q: What is the sum of all factors of the number 8,083,620 excluding 8,083,620?

A: 16,437,240

Why is 16,437,240 the sum of all factors of 8,083,620, excluding 8,083,620?

The factors of the number 8,083,620 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 44909, 89818, 134727, 179636, 224545, 269454, 404181, 449090, 538908, 673635, 808362, 898180, 1347270, 1616724, 2020905, 2694540, 4041810, 8083620.

If you add them up, you will get the total of 8,083,636. Now subtract 8,083,620 to get 16,437,240