7631080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 9787160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2687, 2840, 5374, 10748, 13435, 21496, 26870, 53740, 107480, 190777, 381554, 763108, 953885, 1526216, 1907770, 3815540, 7631080]

約数ペア:

[(1, 7631080), (2, 3815540), (4, 1907770), (5, 1526216), (8, 953885), (10, 763108), (20, 381554), (40, 190777), (71, 107480), (142, 53740), (284, 26870), (355, 21496), (568, 13435), (710, 10748), (1420, 5374), (2687, 2840)]