Q: What is the sum of all factors of the number 1,821,200 including 1,821,200?

A: 4,555,140

Why is 4,555,140 the sum of all factors of 1,821,200, including 1,821,200?

The factors of the number 1,821,200 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 157, 200, 232, 290, 314, 400, 464, 580, 628, 725, 785, 1160, 1256, 1450, 1570, 2320, 2512, 2900, 3140, 3925, 4553, 5800, 6280, 7850, 9106, 11600, 12560, 15700, 18212, 22765, 31400, 36424, 45530, 62800, 72848, 91060, 113825, 182120, 227650, 364240, 455300, 910600, 1821200.

If you add them up, you will get the total of 4,555,140.