22038680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14891}}^1$

素因数の和:14939

約数の個数: 32

約数和(自身を含む): 50930640

約数和(自身を除く): 28891960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 14891, 29782, 59564, 74455, 119128, 148910, 297820, 550967, 595640, 1101934, 2203868, 2754835, 4407736, 5509670, 11019340, 22038680]

約数ペア:

[(1, 22038680), (2, 11019340), (4, 5509670), (5, 4407736), (8, 2754835), (10, 2203868), (20, 1101934), (37, 595640), (40, 550967), (74, 297820), (148, 148910), (185, 119128), (296, 74455), (370, 59564), (740, 29782), (1480, 14891)]