Q: What is the sum of all factors of the number 889,720 excluding 889,720?
A: 1,378,280
The factors of the number 889,720 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 59, 65, 104, 116, 118, 130, 145, 232, 236, 260, 290, 295, 377, 472, 520, 580, 590, 754, 767, 1160, 1180, 1508, 1534, 1711, 1885, 2360, 3016, 3068, 3422, 3770, 3835, 6136, 6844, 7540, 7670, 8555, 13688, 15080, 15340, 17110, 22243, 30680, 34220, 44486, 68440, 88972, 111215, 177944, 222430, 444860, 889720.
If you add them up, you will get the total of 889,721. Now subtract 889,720 to get 1,378,280