8585260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2179}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 18128880

約数和(自身を除く): 9543620

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2179, 3940, 4358, 8716, 10895, 21790, 43580, 429263, 858526, 1717052, 2146315, 4292630, 8585260]

約数ペア:

[(1, 8585260), (2, 4292630), (4, 2146315), (5, 1717052), (10, 858526), (20, 429263), (197, 43580), (394, 21790), (788, 10895), (985, 8716), (1970, 4358), (2179, 3940)]