Q: What is the sum of all factors of the number 3,691,640 including 3,691,640?
A: 8,512,560
The factors of the number 3,691,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2251, 4502, 9004, 11255, 18008, 22510, 45020, 90040, 92291, 184582, 369164, 461455, 738328, 922910, 1845820, 3691640.
If you add them up, you will get the total of 8,512,560.