39821020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37567}}^1$

素因数の和:37629

約数の個数: 24

約数和(自身を含む): 85204224

約数和(自身を除く): 45383204

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 37567, 75134, 150268, 187835, 375670, 751340, 1991051, 3982102, 7964204, 9955255, 19910510, 39821020]

約数ペア:

[(1, 39821020), (2, 19910510), (4, 9955255), (5, 7964204), (10, 3982102), (20, 1991051), (53, 751340), (106, 375670), (212, 187835), (265, 150268), (530, 75134), (1060, 37567)]