22542160

素因数分解:

$2^4\times 5^1\times {\mathrm{281777}}^1$

素因数の和:281790

約数の個数: 20

約数和(自身を含む): 52410708

約数和(自身を除く): 29868548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281777, 563554, 1127108, 1408885, 2254216, 2817770, 4508432, 5635540, 11271080, 22542160]

約数ペア:

[(1, 22542160), (2, 11271080), (4, 5635540), (5, 4508432), (8, 2817770), (10, 2254216), (16, 1408885), (20, 1127108), (40, 563554), (80, 281777)]