Q: What is the sum of all factors of the number 1,089,920 including 1,089,920?
A: 2,827,440
The factors of the number 1,089,920 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 131, 160, 208, 260, 262, 320, 416, 520, 524, 640, 655, 832, 1040, 1048, 1310, 1664, 1703, 2080, 2096, 2620, 3406, 4160, 4192, 5240, 6812, 8320, 8384, 8515, 10480, 13624, 16768, 17030, 20960, 27248, 34060, 41920, 54496, 68120, 83840, 108992, 136240, 217984, 272480, 544960, 1089920.
If you add them up, you will get the total of 2,827,440.