40889431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 46050048

約数和(自身を除く): 5160617

約数列:

[1, 11, 43, 137, 473, 631, 1507, 5891, 6941, 27133, 64801, 86447, 298463, 950917, 3717221, 40889431]

約数ペア:

[(1, 40889431), (11, 3717221), (43, 950917), (137, 298463), (473, 86447), (631, 64801), (1507, 27133), (5891, 6941)]