3438560

素因数分解:

$2^5\times 5^1\times {\mathrm{21491}}^1$

素因数の和:21506

約数の個数: 24

約数和(自身を含む): 8123976

約数和(自身を除く): 4685416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 21491, 42982, 85964, 107455, 171928, 214910, 343856, 429820, 687712, 859640, 1719280, 3438560]

約数ペア:

[(1, 3438560), (2, 1719280), (4, 859640), (5, 687712), (8, 429820), (10, 343856), (16, 214910), (20, 171928), (32, 107455), (40, 85964), (80, 42982), (160, 21491)]