Q: What is the sum of all factors of the number 1,370,640 including 1,370,640?

A: 4,249,728

Why is 4,249,728 the sum of all factors of 1,370,640, including 1,370,640?

The factors of the number 1,370,640 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5711, 11422, 17133, 22844, 28555, 34266, 45688, 57110, 68532, 85665, 91376, 114220, 137064, 171330, 228440, 274128, 342660, 456880, 685320, 1370640.

If you add them up, you will get the total of 4,249,728.