Q: What is the sum of all factors of the number 4,894,780 including 4,894,780?

A: 11,813,760

Why is 11,813,760 the sum of all factors of 4,894,780, including 4,894,780?

The factors of the number 4,894,780 are: 1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1171, 2090, 2342, 4180, 4684, 5855, 11710, 12881, 22249, 23420, 25762, 44498, 51524, 64405, 88996, 111245, 128810, 222490, 244739, 257620, 444980, 489478, 978956, 1223695, 2447390, 4894780.

If you add them up, you will get the total of 11,813,760.