56870360

素因数分解:

$2^3\times 5^1\times {\mathrm{1421759}}^1$

素因数の和:1421770

約数の個数: 16

約数和(自身を含む): 127958400

約数和(自身を除く): 71088040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1421759, 2843518, 5687036, 7108795, 11374072, 14217590, 28435180, 56870360]

約数ペア:

[(1, 56870360), (2, 28435180), (4, 14217590), (5, 11374072), (8, 7108795), (10, 5687036), (20, 2843518), (40, 1421759)]