Q: What is the sum of all factors of the number 3,105,200 excluding 3,105,200?

A: 5,428,480

Why is 5,428,480 the sum of all factors of 3,105,200, excluding 3,105,200?

The factors of the number 3,105,200 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1109, 1400, 2218, 2800, 4436, 5545, 7763, 8872, 11090, 15526, 17744, 22180, 27725, 31052, 38815, 44360, 55450, 62104, 77630, 88720, 110900, 124208, 155260, 194075, 221800, 310520, 388150, 443600, 621040, 776300, 1552600, 3105200.

If you add them up, you will get the total of 3,105,205. Now subtract 3,105,200 to get 5,428,480