56823920

素因数分解:

$2^4\times 5^1\times {\mathrm{710299}}^1$

素因数の和:710312

約数の個数: 20

約数和(自身を含む): 132115800

約数和(自身を除く): 75291880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 710299, 1420598, 2841196, 3551495, 5682392, 7102990, 11364784, 14205980, 28411960, 56823920]

約数ペア:

[(1, 56823920), (2, 28411960), (4, 14205980), (5, 11364784), (8, 7102990), (10, 5682392), (16, 3551495), (20, 2841196), (40, 1420598), (80, 710299)]