5104040

素因数分解:

$2^3\times 5^1\times {\mathrm{127601}}^1$

素因数の和:127612

約数の個数: 16

約数和(自身を含む): 11484180

約数和(自身を除く): 6380140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127601, 255202, 510404, 638005, 1020808, 1276010, 2552020, 5104040]

約数ペア:

[(1, 5104040), (2, 2552020), (4, 1276010), (5, 1020808), (8, 638005), (10, 510404), (20, 255202), (40, 127601)]