Q: What is the sum of all factors of the number 1,855,180 including 1,855,180?

A: 4,213,440

Why is 4,213,440 the sum of all factors of 1,855,180, including 1,855,180?

The factors of the number 1,855,180 are: 1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 109, 115, 148, 185, 218, 230, 370, 436, 460, 545, 740, 851, 1090, 1702, 2180, 2507, 3404, 4033, 4255, 5014, 8066, 8510, 10028, 12535, 16132, 17020, 20165, 25070, 40330, 50140, 80660, 92759, 185518, 371036, 463795, 927590, 1855180.

If you add them up, you will get the total of 4,213,440.