Q: What is the sum of all factors of the number 2,857,280 excluding 2,857,280?
A: 3,947,380
The factors of the number 2,857,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8929, 17858, 35716, 44645, 71432, 89290, 142864, 178580, 285728, 357160, 571456, 714320, 1428640, 2857280.
If you add them up, you will get the total of 2,857,283. Now subtract 2,857,280 to get 3,947,380