47131340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{63691}}^1$

素因数の和:63737

約数の個数: 24

約数和(自身を含む): 101652432

約数和(自身を除く): 54521092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 63691, 127382, 254764, 318455, 636910, 1273820, 2356567, 4713134, 9426268, 11782835, 23565670, 47131340]

約数ペア:

[(1, 47131340), (2, 23565670), (4, 11782835), (5, 9426268), (10, 4713134), (20, 2356567), (37, 1273820), (74, 636910), (148, 318455), (185, 254764), (370, 127382), (740, 63691)]