57112240

素因数分解:

$2^4\times 5^1\times {\mathrm{713903}}^1$

素因数の和:713916

約数の個数: 20

約数和(自身を含む): 132786144

約数和(自身を除く): 75673904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 713903, 1427806, 2855612, 3569515, 5711224, 7139030, 11422448, 14278060, 28556120, 57112240]

約数ペア:

[(1, 57112240), (2, 28556120), (4, 14278060), (5, 11422448), (8, 7139030), (10, 5711224), (16, 3569515), (20, 2855612), (40, 1427806), (80, 713903)]