91322320

素因数分解:

$2^4\times 5^1\times {\mathrm{1141529}}^1$

素因数の和:1141542

約数の個数: 20

約数和(自身を含む): 212324580

約数和(自身を除く): 121002260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1141529, 2283058, 4566116, 5707645, 9132232, 11415290, 18264464, 22830580, 45661160, 91322320]

約数ペア:

[(1, 91322320), (2, 45661160), (4, 22830580), (5, 18264464), (8, 11415290), (10, 9132232), (16, 5707645), (20, 4566116), (40, 2283058), (80, 1141529)]