2016454760

素因数分解:

$2^3\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{20857}}^1$

素因数の和:23285

約数の個数: 32

約数和(自身を含む): 4539117960

約数和(自身を除く): 2522663200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2417, 4834, 9668, 12085, 19336, 20857, 24170, 41714, 48340, 83428, 96680, 104285, 166856, 208570, 417140, 834280, 50411369, 100822738, 201645476, 252056845, 403290952, 504113690, 1008227380, 2016454760]

約数ペア:

[(1, 2016454760), (2, 1008227380), (4, 504113690), (5, 403290952), (8, 252056845), (10, 201645476), (20, 100822738), (40, 50411369), (2417, 834280), (4834, 417140), (9668, 208570), (12085, 166856), (19336, 104285), (20857, 96680), (24170, 83428), (41714, 48340)]