157022844280

素因数分解:

$2^3\times 5^1\times {\mathrm{3925571107}}^1$

素因数の和:3925571118

約数の個数: 16

約数和(自身を含む): 353301399720

約数和(自身を除く): 196278555440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3925571107, 7851142214, 15702284428, 19627855535, 31404568856, 39255711070, 78511422140, 157022844280]

約数ペア:

[(1, 157022844280), (2, 78511422140), (4, 39255711070), (5, 31404568856), (8, 19627855535), (10, 15702284428), (20, 7851142214), (40, 3925571107)]