40159574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 34351786

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 839, 1678, 1841, 3419, 3682, 5873, 6838, 10907, 11746, 21814, 23933, 47866, 76349, 152698, 220657, 441314, 1544599, 2868541, 3089198, 5737082, 20079787, 40159574]

約数ペア:

[(1, 40159574), (2, 20079787), (7, 5737082), (13, 3089198), (14, 2868541), (26, 1544599), (91, 441314), (182, 220657), (263, 152698), (526, 76349), (839, 47866), (1678, 23933), (1841, 21814), (3419, 11746), (3682, 10907), (5873, 6838)]