48420920

素因数分解:

$2^3\times 5^1\times {\mathrm{1210523}}^1$

素因数の和:1210534

約数の個数: 16

約数和(自身を含む): 108947160

約数和(自身を除く): 60526240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1210523, 2421046, 4842092, 6052615, 9684184, 12105230, 24210460, 48420920]

約数ペア:

[(1, 48420920), (2, 24210460), (4, 12105230), (5, 9684184), (8, 6052615), (10, 4842092), (20, 2421046), (40, 1210523)]