12455420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27077}}^1$

素因数の和:27109

約数の個数: 24

約数和(自身を含む): 27294624

約数和(自身を除く): 14839204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 27077, 54154, 108308, 135385, 270770, 541540, 622771, 1245542, 2491084, 3113855, 6227710, 12455420]

約数ペア:

[(1, 12455420), (2, 6227710), (4, 3113855), (5, 2491084), (10, 1245542), (20, 622771), (23, 541540), (46, 270770), (92, 135385), (115, 108308), (230, 54154), (460, 27077)]