1440468

素因数分解:

$2^2\times 3^2\times {\mathrm{40013}}^1$

素因数の和:40023

約数の個数: 18

約数和(自身を含む): 3641274

約数和(自身を除く): 2200806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 40013, 80026, 120039, 160052, 240078, 360117, 480156, 720234, 1440468]

約数ペア:

[(1, 1440468), (2, 720234), (3, 480156), (4, 360117), (6, 240078), (9, 160052), (12, 120039), (18, 80026), (36, 40013)]