157022162480

素因数分解:

$2^4\times 5^1\times {\mathrm{1962777031}}^1$

素因数の和:1962777044

約数の個数: 20

約数和(自身を含む): 365076527952

約数和(自身を除く): 208054365472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1962777031, 3925554062, 7851108124, 9813885155, 15702216248, 19627770310, 31404432496, 39255540620, 78511081240, 157022162480]

約数ペア:

[(1, 157022162480), (2, 78511081240), (4, 39255540620), (5, 31404432496), (8, 19627770310), (10, 15702216248), (16, 9813885155), (20, 7851108124), (40, 3925554062), (80, 1962777031)]