227615540

素因数分解:

$2^2\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{3571}}^1$

素因数の和:6767

約数の個数: 24

約数和(自身を含む): 478276512

約数和(自身を除く): 250660972

約数列:

[1, 2, 4, 5, 10, 20, 3187, 3571, 6374, 7142, 12748, 14284, 15935, 17855, 31870, 35710, 63740, 71420, 11380777, 22761554, 45523108, 56903885, 113807770, 227615540]

約数ペア:

[(1, 227615540), (2, 113807770), (4, 56903885), (5, 45523108), (10, 22761554), (20, 11380777), (3187, 71420), (3571, 63740), (6374, 35710), (7142, 31870), (12748, 17855), (14284, 15935)]