80143528

素因数分解:

$2^3\times {\mathrm{1721}}^1\times {\mathrm{5821}}^1$

素因数の和:7548

約数の個数: 16

約数和(自身を含む): 150382260

約数和(自身を除く): 70238732

約数列:

[1, 2, 4, 8, 1721, 3442, 5821, 6884, 11642, 13768, 23284, 46568, 10017941, 20035882, 40071764, 80143528]

約数ペア:

[(1, 80143528), (2, 40071764), (4, 20035882), (8, 10017941), (1721, 46568), (3442, 23284), (5821, 13768), (6884, 11642)]