40707572

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{797}}^1$

素因数の和:1027

約数の個数: 18

約数和(自身を含む): 71964438

約数和(自身を除く): 31256866

約数列:

[1, 2, 4, 113, 226, 452, 797, 1594, 3188, 12769, 25538, 51076, 90061, 180122, 360244, 10176893, 20353786, 40707572]

約数ペア:

[(1, 40707572), (2, 20353786), (4, 10176893), (113, 360244), (226, 180122), (452, 90061), (797, 51076), (1594, 25538), (3188, 12769)]