53368240

素因数分解:

$2^4\times 5^1\times {\mathrm{667103}}^1$

素因数の和:667116

約数の個数: 20

約数和(自身を含む): 124081344

約数和(自身を除く): 70713104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 667103, 1334206, 2668412, 3335515, 5336824, 6671030, 10673648, 13342060, 26684120, 53368240]

約数ペア:

[(1, 53368240), (2, 26684120), (4, 13342060), (5, 10673648), (8, 6671030), (10, 5336824), (16, 3335515), (20, 2668412), (40, 1334206), (80, 667103)]