40860898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5021}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 66230136

約数和(自身を除く): 25369238

約数列:

[1, 2, 13, 26, 313, 626, 4069, 5021, 8138, 10042, 65273, 130546, 1571573, 3143146, 20430449, 40860898]

約数ペア:

[(1, 40860898), (2, 20430449), (13, 3143146), (26, 1571573), (313, 130546), (626, 65273), (4069, 10042), (5021, 8138)]