40164644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7499}}^1$

素因数の和:7619

約数の個数: 24

約数和(自身を含む): 76440000

約数和(自身を除く): 36275356

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 7499, 14998, 29996, 97487, 194974, 389948, 772397, 1544794, 3089588, 10041161, 20082322, 40164644]

約数ペア:

[(1, 40164644), (2, 20082322), (4, 10041161), (13, 3089588), (26, 1544794), (52, 772397), (103, 389948), (206, 194974), (412, 97487), (1339, 29996), (2678, 14998), (5356, 7499)]