6940340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31547}}^1$

素因数の和:31567

約数の個数: 24

約数和(自身を含む): 15900192

約数和(自身を除く): 8959852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31547, 63094, 126188, 157735, 315470, 347017, 630940, 694034, 1388068, 1735085, 3470170, 6940340]

約数ペア:

[(1, 6940340), (2, 3470170), (4, 1735085), (5, 1388068), (10, 694034), (11, 630940), (20, 347017), (22, 315470), (44, 157735), (55, 126188), (110, 63094), (220, 31547)]