8632660

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 18183816

約数和(自身を除く): 9551156

約数列:

[1, 2, 4, 5, 10, 20, 653, 661, 1306, 1322, 2612, 2644, 3265, 3305, 6530, 6610, 13060, 13220, 431633, 863266, 1726532, 2158165, 4316330, 8632660]

約数ペア:

[(1, 8632660), (2, 4316330), (4, 2158165), (5, 1726532), (10, 863266), (20, 431633), (653, 13220), (661, 13060), (1306, 6610), (1322, 6530), (2612, 3305), (2644, 3265)]