Q: What is the sum of all factors of the number 1,818,640 excluding 1,818,640?

A: 2,466,800

Why is 2,466,800 the sum of all factors of 1,818,640, excluding 1,818,640?

The factors of the number 1,818,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 179, 254, 358, 508, 635, 716, 895, 1016, 1270, 1432, 1790, 2032, 2540, 2864, 3580, 5080, 7160, 10160, 14320, 22733, 45466, 90932, 113665, 181864, 227330, 363728, 454660, 909320, 1818640.

If you add them up, you will get the total of 1,818,642. Now subtract 1,818,640 to get 2,466,800