71739140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{326087}}^1$

素因数の和:326107

約数の個数: 24

約数和(自身を含む): 164348352

約数和(自身を除く): 92609212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 326087, 652174, 1304348, 1630435, 3260870, 3586957, 6521740, 7173914, 14347828, 17934785, 35869570, 71739140]

約数ペア:

[(1, 71739140), (2, 35869570), (4, 17934785), (5, 14347828), (10, 7173914), (11, 6521740), (20, 3586957), (22, 3260870), (44, 1630435), (55, 1304348), (110, 652174), (220, 326087)]