40554778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97021}}^1$

素因数の和:97053

約数の個数: 16

約数和(自身を含む): 69855840

約数和(自身を除く): 29301062

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 97021, 194042, 1067231, 1843399, 2134462, 3686798, 20277389, 40554778]

約数ペア:

[(1, 40554778), (2, 20277389), (11, 3686798), (19, 2134462), (22, 1843399), (38, 1067231), (209, 194042), (418, 97021)]