42572440

素因数分解:

$2^3\times 5^1\times {\mathrm{1064311}}^1$

素因数の和:1064322

約数の個数: 16

約数和(自身を含む): 95788080

約数和(自身を除く): 53215640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1064311, 2128622, 4257244, 5321555, 8514488, 10643110, 21286220, 42572440]

約数ペア:

[(1, 42572440), (2, 21286220), (4, 10643110), (5, 8514488), (8, 5321555), (10, 4257244), (20, 2128622), (40, 1064311)]