39169580

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1439}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 82373760

約数和(自身を除く): 43204180

約数列:

[1, 2, 4, 5, 10, 20, 1361, 1439, 2722, 2878, 5444, 5756, 6805, 7195, 13610, 14390, 27220, 28780, 1958479, 3916958, 7833916, 9792395, 19584790, 39169580]

約数ペア:

[(1, 39169580), (2, 19584790), (4, 9792395), (5, 7833916), (10, 3916958), (20, 1958479), (1361, 28780), (1439, 27220), (2722, 14390), (2878, 13610), (5444, 7195), (5756, 6805)]