22890260

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4073}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 48252456

約数和(自身を除く): 25362196

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4073, 5620, 8146, 16292, 20365, 40730, 81460, 1144513, 2289026, 4578052, 5722565, 11445130, 22890260]

約数ペア:

[(1, 22890260), (2, 11445130), (4, 5722565), (5, 4578052), (10, 2289026), (20, 1144513), (281, 81460), (562, 40730), (1124, 20365), (1405, 16292), (2810, 8146), (4073, 5620)]