56227760

素因数分解:

$2^4\times 5^1\times {\mathrm{702847}}^1$

素因数の和:702860

約数の個数: 20

約数和(自身を含む): 130729728

約数和(自身を除く): 74501968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 702847, 1405694, 2811388, 3514235, 5622776, 7028470, 11245552, 14056940, 28113880, 56227760]

約数ペア:

[(1, 56227760), (2, 28113880), (4, 14056940), (5, 11245552), (8, 7028470), (10, 5622776), (16, 3514235), (20, 2811388), (40, 1405694), (80, 702847)]