162154480

素因数分解:

$2^4\times 5^1\times {\mathrm{2026931}}^1$

素因数の和:2026944

約数の個数: 20

約数和(自身を含む): 377009352

約数和(自身を除く): 214854872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2026931, 4053862, 8107724, 10134655, 16215448, 20269310, 32430896, 40538620, 81077240, 162154480]

約数ペア:

[(1, 162154480), (2, 81077240), (4, 40538620), (5, 32430896), (8, 20269310), (10, 16215448), (16, 10134655), (20, 8107724), (40, 4053862), (80, 2026931)]