118200440

素因数分解:

$2^3\times 5^1\times {\mathrm{2955011}}^1$

素因数の和:2955022

約数の個数: 16

約数和(自身を含む): 265951080

約数和(自身を除く): 147750640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2955011, 5910022, 11820044, 14775055, 23640088, 29550110, 59100220, 118200440]

約数ペア:

[(1, 118200440), (2, 59100220), (4, 29550110), (5, 23640088), (8, 14775055), (10, 11820044), (20, 5910022), (40, 2955011)]