Q: What is the sum of all factors of the number 4,020,100 including 4,020,100?

A: 9,971,584

Why is 9,971,584 the sum of all factors of 4,020,100, including 4,020,100?

The factors of the number 4,020,100 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 5743, 11486, 22972, 28715, 40201, 57430, 80402, 114860, 143575, 160804, 201005, 287150, 402010, 574300, 804020, 1005025, 2010050, 4020100.

If you add them up, you will get the total of 9,971,584.