52644220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43151}}^1$

素因数の和:43221

約数の個数: 24

約数和(自身を含む): 112367808

約数和(自身を除く): 59723588

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 43151, 86302, 172604, 215755, 431510, 863020, 2632211, 5264422, 10528844, 13161055, 26322110, 52644220]

約数ペア:

[(1, 52644220), (2, 26322110), (4, 13161055), (5, 10528844), (10, 5264422), (20, 2632211), (61, 863020), (122, 431510), (244, 215755), (305, 172604), (610, 86302), (1220, 43151)]