201896360

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{2287}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 454671360

約数和(自身を除く): 252775000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 2287, 4414, 4574, 8828, 9148, 11035, 11435, 17656, 18296, 22070, 22870, 44140, 45740, 88280, 91480, 5047409, 10094818, 20189636, 25237045, 40379272, 50474090, 100948180, 201896360]

約数ペア:

[(1, 201896360), (2, 100948180), (4, 50474090), (5, 40379272), (8, 25237045), (10, 20189636), (20, 10094818), (40, 5047409), (2207, 91480), (2287, 88280), (4414, 45740), (4574, 44140), (8828, 22870), (9148, 22070), (11035, 18296), (11435, 17656)]