23458220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27277}}^1$

素因数の和:27329

約数の個数: 24

約数和(自身を含む): 50409744

約数和(自身を除く): 26951524

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 27277, 54554, 109108, 136385, 272770, 545540, 1172911, 2345822, 4691644, 5864555, 11729110, 23458220]

約数ペア:

[(1, 23458220), (2, 11729110), (4, 5864555), (5, 4691644), (10, 2345822), (20, 1172911), (43, 545540), (86, 272770), (172, 136385), (215, 109108), (430, 54554), (860, 27277)]