4139180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4865

約数の個数: 24

約数和(自身を含む): 8896272

約数和(自身を除く): 4757092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4813, 9626, 19252, 24065, 48130, 96260, 206959, 413918, 827836, 1034795, 2069590, 4139180]

約数ペア:

[(1, 4139180), (2, 2069590), (4, 1034795), (5, 827836), (10, 413918), (20, 206959), (43, 96260), (86, 48130), (172, 24065), (215, 19252), (430, 9626), (860, 4813)]