39381740

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2381}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 82836432

約数和(自身を除く): 43454692

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 2381, 3308, 4135, 4762, 8270, 9524, 11905, 16540, 23810, 47620, 1969087, 3938174, 7876348, 9845435, 19690870, 39381740]

約数ペア:

[(1, 39381740), (2, 19690870), (4, 9845435), (5, 7876348), (10, 3938174), (20, 1969087), (827, 47620), (1654, 23810), (2381, 16540), (3308, 11905), (4135, 9524), (4762, 8270)]