40344412

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113327}}^1$

素因数の和:113420

約数の個数: 12

約数和(自身を含む): 71396640

約数和(自身を除く): 31052228

約数列:

[1, 2, 4, 89, 178, 356, 113327, 226654, 453308, 10086103, 20172206, 40344412]

約数ペア:

[(1, 40344412), (2, 20172206), (4, 10086103), (89, 453308), (178, 226654), (356, 113327)]