40895738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15271}}^1$

素因数の和:15389

約数の個数: 16

約数和(自身を含む): 66708096

約数和(自身を除く): 25812358

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15271, 30542, 198523, 397046, 1572913, 3145826, 20447869, 40895738]

約数ペア:

[(1, 40895738), (2, 20447869), (13, 3145826), (26, 1572913), (103, 397046), (206, 198523), (1339, 30542), (2678, 15271)]