Q: What is the sum of all factors of the number 1,155,400 including 1,155,400?

A: 2,762,100

Why is 2,762,100 the sum of all factors of 1,155,400, including 1,155,400?

The factors of the number 1,155,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 109, 200, 212, 218, 265, 424, 436, 530, 545, 872, 1060, 1090, 1325, 2120, 2180, 2650, 2725, 4360, 5300, 5450, 5777, 10600, 10900, 11554, 21800, 23108, 28885, 46216, 57770, 115540, 144425, 231080, 288850, 577700, 1155400.

If you add them up, you will get the total of 2,762,100.