42309920

素因数分解:

$2^5\times 5^1\times {\mathrm{264437}}^1$

素因数の和:264452

約数の個数: 24

約数和(自身を含む): 99957564

約数和(自身を除く): 57647644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 264437, 528874, 1057748, 1322185, 2115496, 2644370, 4230992, 5288740, 8461984, 10577480, 21154960, 42309920]

約数ペア:

[(1, 42309920), (2, 21154960), (4, 10577480), (5, 8461984), (8, 5288740), (10, 4230992), (16, 2644370), (20, 2115496), (32, 1322185), (40, 1057748), (80, 528874), (160, 264437)]