2008656140

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{87257}}^1$

素因数の和:88417

約数の個数: 24

約数和(自身を含む): 4221891072

約数和(自身を除く): 2213234932

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 11510, 23020, 87257, 174514, 349028, 436285, 872570, 1745140, 100432807, 200865614, 401731228, 502164035, 1004328070, 2008656140]

約数ペア:

[(1, 2008656140), (2, 1004328070), (4, 502164035), (5, 401731228), (10, 200865614), (20, 100432807), (1151, 1745140), (2302, 872570), (4604, 436285), (5755, 349028), (11510, 174514), (23020, 87257)]