8864320

素因数分解:

$2^6\times 5^1\times {\mathrm{27701}}^1$

素因数の和:27718

約数の個数: 28

約数和(自身を含む): 21108924

約数和(自身を除く): 12244604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27701, 55402, 110804, 138505, 221608, 277010, 443216, 554020, 886432, 1108040, 1772864, 2216080, 4432160, 8864320]

約数ペア:

[(1, 8864320), (2, 4432160), (4, 2216080), (5, 1772864), (8, 1108040), (10, 886432), (16, 554020), (20, 443216), (32, 277010), (40, 221608), (64, 138505), (80, 110804), (160, 55402), (320, 27701)]