39808010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12479}}^1$

素因数の和:12526

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 41062390

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 12479, 24958, 62395, 124790, 137269, 274538, 361891, 686345, 723782, 1372690, 1809455, 3618910, 3980801, 7961602, 19904005, 39808010]

約数ペア:

[(1, 39808010), (2, 19904005), (5, 7961602), (10, 3980801), (11, 3618910), (22, 1809455), (29, 1372690), (55, 723782), (58, 686345), (110, 361891), (145, 274538), (290, 137269), (319, 124790), (638, 62395), (1595, 24958), (3190, 12479)]