7117540

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2131}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 15043392

約数和(自身を除く): 7925852

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2131, 3340, 4262, 8524, 10655, 21310, 42620, 355877, 711754, 1423508, 1779385, 3558770, 7117540]

約数ペア:

[(1, 7117540), (2, 3558770), (4, 1779385), (5, 1423508), (10, 711754), (20, 355877), (167, 42620), (334, 21310), (668, 10655), (835, 8524), (1670, 4262), (2131, 3340)]