40373866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21871}}^1$

素因数の和:21957

約数の個数: 16

約数和(自身を含む): 66140928

約数和(自身を除く): 25767062

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21871, 43742, 284323, 568646, 1552841, 3105682, 20186933, 40373866]

約数ペア:

[(1, 40373866), (2, 20186933), (13, 3105682), (26, 1552841), (71, 568646), (142, 284323), (923, 43742), (1846, 21871)]