Q: What is the sum of all factors of the number 1,345,440 including 1,345,440?

A: 4,239,648

Why is 4,239,648 the sum of all factors of 1,345,440, including 1,345,440?

The factors of the number 1,345,440 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2803, 5606, 8409, 11212, 14015, 16818, 22424, 28030, 33636, 42045, 44848, 56060, 67272, 84090, 89696, 112120, 134544, 168180, 224240, 269088, 336360, 448480, 672720, 1345440.

If you add them up, you will get the total of 4,239,648.