122664440

素因数分解:

$2^3\times 5^1\times {\mathrm{3066611}}^1$

素因数の和:3066622

約数の個数: 16

約数和(自身を含む): 275995080

約数和(自身を除く): 153330640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3066611, 6133222, 12266444, 15333055, 24532888, 30666110, 61332220, 122664440]

約数ペア:

[(1, 122664440), (2, 61332220), (4, 30666110), (5, 24532888), (8, 15333055), (10, 12266444), (20, 6133222), (40, 3066611)]