88149680

素因数分解:

$2^4\times 5^1\times {\mathrm{1101871}}^1$

素因数の和:1101884

約数の個数: 20

約数和(自身を含む): 204948192

約数和(自身を除く): 116798512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1101871, 2203742, 4407484, 5509355, 8814968, 11018710, 17629936, 22037420, 44074840, 88149680]

約数ペア:

[(1, 88149680), (2, 44074840), (4, 22037420), (5, 17629936), (8, 11018710), (10, 8814968), (16, 5509355), (20, 4407484), (40, 2203742), (80, 1101871)]