40365766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 73244160

約数和(自身を除く): 32878394

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 526, 577, 1154, 1841, 3682, 4039, 4997, 8078, 9994, 10963, 21926, 34979, 69958, 76741, 151751, 153482, 303502, 1062257, 2124514, 2883269, 5766538, 20182883, 40365766]

約数ペア:

[(1, 40365766), (2, 20182883), (7, 5766538), (14, 2883269), (19, 2124514), (38, 1062257), (133, 303502), (263, 153482), (266, 151751), (526, 76741), (577, 69958), (1154, 34979), (1841, 21926), (3682, 10963), (4039, 9994), (4997, 8078)]