8271040

素因数分解:

$2^6\times 5^1\times {\mathrm{25847}}^1$

素因数の和:25864

約数の個数: 28

約数和(自身を含む): 19696176

約数和(自身を除く): 11425136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25847, 51694, 103388, 129235, 206776, 258470, 413552, 516940, 827104, 1033880, 1654208, 2067760, 4135520, 8271040]

約数ペア:

[(1, 8271040), (2, 4135520), (4, 2067760), (5, 1654208), (8, 1033880), (10, 827104), (16, 516940), (20, 413552), (32, 258470), (40, 206776), (64, 129235), (80, 103388), (160, 51694), (320, 25847)]