22855760

素因数分解:

$2^4\times 5^1\times {\mathrm{285697}}^1$

素因数の和:285710

約数の個数: 20

約数和(自身を含む): 53139828

約数和(自身を除く): 30284068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285697, 571394, 1142788, 1428485, 2285576, 2856970, 4571152, 5713940, 11427880, 22855760]

約数ペア:

[(1, 22855760), (2, 11427880), (4, 5713940), (5, 4571152), (8, 2856970), (10, 2285576), (16, 1428485), (20, 1142788), (40, 571394), (80, 285697)]