12452120

素因数分解:

$2^3\times 5^1\times {\mathrm{311303}}^1$

素因数の和:311314

約数の個数: 16

約数和(自身を含む): 28017360

約数和(自身を除く): 15565240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311303, 622606, 1245212, 1556515, 2490424, 3113030, 6226060, 12452120]

約数ペア:

[(1, 12452120), (2, 6226060), (4, 3113030), (5, 2490424), (8, 1556515), (10, 1245212), (20, 622606), (40, 311303)]