84281180

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{5861}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 177266880

約数和(自身を除く): 92985700

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 5861, 7190, 11722, 14380, 23444, 29305, 58610, 117220, 4214059, 8428118, 16856236, 21070295, 42140590, 84281180]

約数ペア:

[(1, 84281180), (2, 42140590), (4, 21070295), (5, 16856236), (10, 8428118), (20, 4214059), (719, 117220), (1438, 58610), (2876, 29305), (3595, 23444), (5861, 14380), (7190, 11722)]