57072320

素因数分解:

$2^6\times 5^1\times {\mathrm{178351}}^1$

素因数の和:178368

約数の個数: 28

約数和(自身を含む): 135904224

約数和(自身を除く): 78831904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 178351, 356702, 713404, 891755, 1426808, 1783510, 2853616, 3567020, 5707232, 7134040, 11414464, 14268080, 28536160, 57072320]

約数ペア:

[(1, 57072320), (2, 28536160), (4, 14268080), (5, 11414464), (8, 7134040), (10, 5707232), (16, 3567020), (20, 2853616), (32, 1783510), (40, 1426808), (64, 891755), (80, 713404), (160, 356702), (320, 178351)]