Q: What is the sum of all factors of the number 9,709,640 excluding 9,709,640?
A: 12,469,240
The factors of the number 9,709,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3623, 7246, 14492, 18115, 28984, 36230, 72460, 144920, 242741, 485482, 970964, 1213705, 1941928, 2427410, 4854820, 9709640.
If you add them up, you will get the total of 9,709,652. Now subtract 9,709,640 to get 12,469,240