2048429080

素因数分解:

$2^3\times 5^1\times {\mathrm{12457}}^1\times {\mathrm{4111}}^1$

素因数の和:16579

約数の個数: 32

約数和(自身を含む): 4610456640

約数和(自身を除く): 2562027560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4111, 8222, 12457, 16444, 20555, 24914, 32888, 41110, 49828, 62285, 82220, 99656, 124570, 164440, 249140, 498280, 51210727, 102421454, 204842908, 256053635, 409685816, 512107270, 1024214540, 2048429080]

約数ペア:

[(1, 2048429080), (2, 1024214540), (4, 512107270), (5, 409685816), (8, 256053635), (10, 204842908), (20, 102421454), (40, 51210727), (4111, 498280), (8222, 249140), (12457, 164440), (16444, 124570), (20555, 99656), (24914, 82220), (32888, 62285), (41110, 49828)]