42752440

素因数分解:

$2^3\times 5^1\times {\mathrm{1068811}}^1$

素因数の和:1068822

約数の個数: 16

約数和(自身を含む): 96193080

約数和(自身を除く): 53440640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1068811, 2137622, 4275244, 5344055, 8550488, 10688110, 21376220, 42752440]

約数ペア:

[(1, 42752440), (2, 21376220), (4, 10688110), (5, 8550488), (8, 5344055), (10, 4275244), (20, 2137622), (40, 1068811)]