82843840

素因数分解:

$2^6\times 5^1\times {\mathrm{258887}}^1$

素因数の和:258904

約数の個数: 28

約数和(自身を含む): 197272656

約数和(自身を除く): 114428816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 258887, 517774, 1035548, 1294435, 2071096, 2588870, 4142192, 5177740, 8284384, 10355480, 16568768, 20710960, 41421920, 82843840]

約数ペア:

[(1, 82843840), (2, 41421920), (4, 20710960), (5, 16568768), (8, 10355480), (10, 8284384), (16, 5177740), (20, 4142192), (32, 2588870), (40, 2071096), (64, 1294435), (80, 1035548), (160, 517774), (320, 258887)]