63431360

素因数分解:

$2^6\times 5^1\times {\mathrm{198223}}^1$

素因数の和:198240

約数の個数: 28

約数和(自身を含む): 151046688

約数和(自身を除く): 87615328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 198223, 396446, 792892, 991115, 1585784, 1982230, 3171568, 3964460, 6343136, 7928920, 12686272, 15857840, 31715680, 63431360]

約数ペア:

[(1, 63431360), (2, 31715680), (4, 15857840), (5, 12686272), (8, 7928920), (10, 6343136), (16, 3964460), (20, 3171568), (32, 1982230), (40, 1585784), (64, 991115), (80, 792892), (160, 396446), (320, 198223)]