42452440

素因数分解:

$2^3\times 5^1\times {\mathrm{1061311}}^1$

素因数の和:1061322

約数の個数: 16

約数和(自身を含む): 95518080

約数和(自身を除く): 53065640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061311, 2122622, 4245244, 5306555, 8490488, 10613110, 21226220, 42452440]

約数ペア:

[(1, 42452440), (2, 21226220), (4, 10613110), (5, 8490488), (8, 5306555), (10, 4245244), (20, 2122622), (40, 1061311)]