8326540

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 17543232

約数和(自身を除く): 9216692

約数列:

[1, 2, 4, 5, 10, 20, 457, 911, 914, 1822, 1828, 2285, 3644, 4555, 4570, 9110, 9140, 18220, 416327, 832654, 1665308, 2081635, 4163270, 8326540]

約数ペア:

[(1, 8326540), (2, 4163270), (4, 2081635), (5, 1665308), (10, 832654), (20, 416327), (457, 18220), (911, 9140), (914, 9110), (1822, 4570), (1828, 4555), (2285, 3644)]