187444472080

素因数分解:

$2^4\times 5^1\times {\mathrm{2343055901}}^1$

素因数の和:2343055914

約数の個数: 20

約数和(自身を含む): 435808397772

約数和(自身を除く): 248363925692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2343055901, 4686111802, 9372223604, 11715279505, 18744447208, 23430559010, 37488894416, 46861118020, 93722236040, 187444472080]

約数ペア:

[(1, 187444472080), (2, 93722236040), (4, 46861118020), (5, 37488894416), (8, 23430559010), (10, 18744447208), (16, 11715279505), (20, 9372223604), (40, 4686111802), (80, 2343055901)]