1122409280

素因数分解:

$2^6\times 5^1\times {\mathrm{3507529}}^1$

素因数の和:3507546

約数の個数: 28

約数和(自身を含む): 2672737860

約数和(自身を除く): 1550328580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3507529, 7015058, 14030116, 17537645, 28060232, 35075290, 56120464, 70150580, 112240928, 140301160, 224481856, 280602320, 561204640, 1122409280]

約数ペア:

[(1, 1122409280), (2, 561204640), (4, 280602320), (5, 224481856), (8, 140301160), (10, 112240928), (16, 70150580), (20, 56120464), (32, 35075290), (40, 28060232), (64, 17537645), (80, 14030116), (160, 7015058), (320, 3507529)]