157020505360

素因数分解:

$2^4\times 5^1\times {\mathrm{40213}}^1\times {\mathrm{48809}}^1$

素因数の和:89035

約数の個数: 40

約数和(自身を含む): 365089233240

約数和(自身を除く): 208068727880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40213, 48809, 80426, 97618, 160852, 195236, 201065, 244045, 321704, 390472, 402130, 488090, 643408, 780944, 804260, 976180, 1608520, 1952360, 3217040, 3904720, 1962756317, 3925512634, 7851025268, 9813781585, 15702050536, 19627563170, 31404101072, 39255126340, 78510252680, 157020505360]

約数ペア:

[(1, 157020505360), (2, 78510252680), (4, 39255126340), (5, 31404101072), (8, 19627563170), (10, 15702050536), (16, 9813781585), (20, 7851025268), (40, 3925512634), (80, 1962756317), (40213, 3904720), (48809, 3217040), (80426, 1952360), (97618, 1608520), (160852, 976180), (195236, 804260), (201065, 780944), (244045, 643408), (321704, 488090), (390472, 402130)]