87112160

素因数分解:

$2^5\times 5^1\times {\mathrm{544451}}^1$

素因数の和:544466

約数の個数: 24

約数和(自身を含む): 205802856

約数和(自身を除く): 118690696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 544451, 1088902, 2177804, 2722255, 4355608, 5444510, 8711216, 10889020, 17422432, 21778040, 43556080, 87112160]

約数ペア:

[(1, 87112160), (2, 43556080), (4, 21778040), (5, 17422432), (8, 10889020), (10, 8711216), (16, 5444510), (20, 4355608), (32, 2722255), (40, 2177804), (80, 1088902), (160, 544451)]