89850340

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{4349}}^1$

素因数の和:5391

約数の個数: 24

約数和(自身を含む): 188911800

約数和(自身を除く): 99061460

約数列:

[1, 2, 4, 5, 10, 20, 1033, 2066, 4132, 4349, 5165, 8698, 10330, 17396, 20660, 21745, 43490, 86980, 4492517, 8985034, 17970068, 22462585, 44925170, 89850340]

約数ペア:

[(1, 89850340), (2, 44925170), (4, 22462585), (5, 17970068), (10, 8985034), (20, 4492517), (1033, 86980), (2066, 43490), (4132, 21745), (4349, 20660), (5165, 17396), (8698, 10330)]