Q: What is the sum of all factors of the number 1,724,840 including 1,724,840?
A: 4,354,560
The factors of the number 1,724,840 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 107, 124, 130, 155, 214, 248, 260, 310, 403, 428, 520, 535, 620, 806, 856, 1070, 1240, 1391, 1612, 2015, 2140, 2782, 3224, 3317, 4030, 4280, 5564, 6634, 6955, 8060, 11128, 13268, 13910, 16120, 16585, 26536, 27820, 33170, 43121, 55640, 66340, 86242, 132680, 172484, 215605, 344968, 431210, 862420, 1724840.
If you add them up, you will get the total of 4,354,560.