54045820

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3637}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 113680224

約数和(自身を除く): 59634404

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3637, 3715, 7274, 7430, 14548, 14860, 18185, 36370, 72740, 2702291, 5404582, 10809164, 13511455, 27022910, 54045820]

約数ペア:

[(1, 54045820), (2, 27022910), (4, 13511455), (5, 10809164), (10, 5404582), (20, 2702291), (743, 72740), (1486, 36370), (2972, 18185), (3637, 14860), (3715, 14548), (7274, 7430)]