872107840

素因数分解:

$2^6\times 5^1\times {\mathrm{2725337}}^1$

素因数の和:2725354

約数の個数: 28

約数和(自身を含む): 2076707556

約数和(自身を除く): 1204599716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2725337, 5450674, 10901348, 13626685, 21802696, 27253370, 43605392, 54506740, 87210784, 109013480, 174421568, 218026960, 436053920, 872107840]

約数ペア:

[(1, 872107840), (2, 436053920), (4, 218026960), (5, 174421568), (8, 109013480), (10, 87210784), (16, 54506740), (20, 43605392), (32, 27253370), (40, 21802696), (64, 13626685), (80, 10901348), (160, 5450674), (320, 2725337)]