39664636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11411}}^1$

素因数の和:11505

約数の個数: 24

約数和(自身を含む): 76688640

約数和(自身を除く): 37024004

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 11411, 22822, 45644, 125521, 251042, 502084, 901469, 1802938, 3605876, 9916159, 19832318, 39664636]

約数ペア:

[(1, 39664636), (2, 19832318), (4, 9916159), (11, 3605876), (22, 1802938), (44, 901469), (79, 502084), (158, 251042), (316, 125521), (869, 45644), (1738, 22822), (3476, 11411)]