84271652180

素因数分解:

$2^2\times 5^1\times {\mathrm{103307}}^1\times {\mathrm{40787}}^1$

素因数の和:144103

約数の個数: 24

約数和(自身を含む): 176976521568

約数和(自身を除く): 92704869388

約数列:

[1, 2, 4, 5, 10, 20, 40787, 81574, 103307, 163148, 203935, 206614, 407870, 413228, 516535, 815740, 1033070, 2066140, 4213582609, 8427165218, 16854330436, 21067913045, 42135826090, 84271652180]

約数ペア:

[(1, 84271652180), (2, 42135826090), (4, 21067913045), (5, 16854330436), (10, 8427165218), (20, 4213582609), (40787, 2066140), (81574, 1033070), (103307, 815740), (163148, 516535), (203935, 413228), (206614, 407870)]