40172834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29153}}^1$

素因数の和:29221

約数の個数: 16

約数和(自身を含む): 66121272

約数和(自身を除く): 25948438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 29153, 58306, 378989, 757978, 1545109, 3090218, 20086417, 40172834]

約数ペア:

[(1, 40172834), (2, 20086417), (13, 3090218), (26, 1545109), (53, 757978), (106, 378989), (689, 58306), (1378, 29153)]