40167608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386227}}^1$

素因数の和:386246

約数の個数: 16

約数和(自身を含む): 81107880

約数和(自身を除く): 40940272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386227, 772454, 1544908, 3089816, 5020951, 10041902, 20083804, 40167608]

約数ペア:

[(1, 40167608), (2, 20083804), (4, 10041902), (8, 5020951), (13, 3089816), (26, 1544908), (52, 772454), (104, 386227)]