Q: What is the sum of all factors of the number 12,642,880 excluding 12,642,880?
A: 17,463,740
The factors of the number 12,642,880 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 39509, 79018, 158036, 197545, 316072, 395090, 632144, 790180, 1264288, 1580360, 2528576, 3160720, 6321440, 12642880.
If you add them up, you will get the total of 12,642,897. Now subtract 12,642,880 to get 17,463,740