Q: What is the sum of all factors of the number 2,161,240 excluding 2,161,240?
A: 2,776,520
The factors of the number 2,161,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 761, 1420, 1522, 2840, 3044, 3805, 6088, 7610, 15220, 30440, 54031, 108062, 216124, 270155, 432248, 540310, 1080620, 2161240.
If you add them up, you will get the total of 2,161,242. Now subtract 2,161,240 to get 2,776,520