57043460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27691}}^1$

素因数の和:27803

約数の個数: 24

約数和(自身を含む): 120958656

約数和(自身を除く): 63915196

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27691, 55382, 110764, 138455, 276910, 553820, 2852173, 5704346, 11408692, 14260865, 28521730, 57043460]

約数ペア:

[(1, 57043460), (2, 28521730), (4, 14260865), (5, 11408692), (10, 5704346), (20, 2852173), (103, 553820), (206, 276910), (412, 138455), (515, 110764), (1030, 55382), (2060, 27691)]