451016080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{40559}}^1$

素因数の和:40711

約数の個数: 40

約数和(自身を含む): 1056182400

約数和(自身を除く): 605166320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 40559, 81118, 162236, 202795, 324472, 405590, 648944, 811180, 1622360, 3244720, 5637701, 11275402, 22550804, 28188505, 45101608, 56377010, 90203216, 112754020, 225508040, 451016080]

約数ペア:

[(1, 451016080), (2, 225508040), (4, 112754020), (5, 90203216), (8, 56377010), (10, 45101608), (16, 28188505), (20, 22550804), (40, 11275402), (80, 5637701), (139, 3244720), (278, 1622360), (556, 811180), (695, 648944), (1112, 405590), (1390, 324472), (2224, 202795), (2780, 162236), (5560, 81118), (11120, 40559)]