40538366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12203}}^1$

素因数の和:12367

約数の個数: 16

約数和(自身を含む): 66780288

約数和(自身を除く): 26241922

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 12203, 24406, 134233, 268466, 1842653, 3685306, 20269183, 40538366]

約数ペア:

[(1, 40538366), (2, 20269183), (11, 3685306), (22, 1842653), (151, 268466), (302, 134233), (1661, 24406), (3322, 12203)]