40695880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8011}}^1$

素因数の和:8149

約数の個数: 32

約数和(自身を含む): 92298240

約数和(自身を除く): 51602360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 8011, 16022, 32044, 40055, 64088, 80110, 160220, 320440, 1017397, 2034794, 4069588, 5086985, 8139176, 10173970, 20347940, 40695880]

約数ペア:

[(1, 40695880), (2, 20347940), (4, 10173970), (5, 8139176), (8, 5086985), (10, 4069588), (20, 2034794), (40, 1017397), (127, 320440), (254, 160220), (508, 80110), (635, 64088), (1016, 40055), (1270, 32044), (2540, 16022), (5080, 8011)]