Q: What is the sum of all factors of the number 421,112,020 including 421,112,020?

A: 1,014,410,880

Why is 1,014,410,880 the sum of all factors of 421,112,020, including 421,112,020?

The factors of the number 421,112,020 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2770, 3878, 5540, 7756, 9695, 10859, 19390, 21718, 38780, 43436, 54295, 76013, 108590, 152026, 217180, 304052, 380065, 760130, 1520260, 3007943, 6015886, 12031772, 15039715, 21055601, 30079430, 42111202, 60158860, 84222404, 105278005, 210556010, 421112020.

If you add them up, you will get the total of 1,014,410,880.