39392624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129581}}^1$

素因数の和:129608

約数の個数: 20

約数和(自身を含む): 80340840

約数和(自身を除く): 40948216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129581, 259162, 518324, 1036648, 2073296, 2462039, 4924078, 9848156, 19696312, 39392624]

約数ペア:

[(1, 39392624), (2, 19696312), (4, 9848156), (8, 4924078), (16, 2462039), (19, 2073296), (38, 1036648), (76, 518324), (152, 259162), (304, 129581)]