40000508

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 70997472

約数和(自身を除く): 30996964

約数列:

[1, 2, 4, 167, 233, 257, 334, 466, 514, 668, 932, 1028, 38911, 42919, 59881, 77822, 85838, 119762, 155644, 171676, 239524, 10000127, 20000254, 40000508]

約数ペア:

[(1, 40000508), (2, 20000254), (4, 10000127), (167, 239524), (233, 171676), (257, 155644), (334, 119762), (466, 85838), (514, 77822), (668, 59881), (932, 42919), (1028, 38911)]