Q: What is the sum of all factors of the number 3,974,440 including 3,974,440?
A: 9,082,080
The factors of the number 3,974,440 are: 1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1483, 2680, 2966, 5932, 7415, 11864, 14830, 29660, 59320, 99361, 198722, 397444, 496805, 794888, 993610, 1987220, 3974440.
If you add them up, you will get the total of 9,082,080.