Q: What is the sum of all factors of the number 1,684,240 including 1,684,240?

A: 4,028,760

Why is 4,028,760 the sum of all factors of 1,684,240, including 1,684,240?

The factors of the number 1,684,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 569, 592, 740, 1138, 1480, 2276, 2845, 2960, 4552, 5690, 9104, 11380, 21053, 22760, 42106, 45520, 84212, 105265, 168424, 210530, 336848, 421060, 842120, 1684240.

If you add them up, you will get the total of 4,028,760.