5794640

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 13612968

約数和(自身を除く): 7818328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 641, 904, 1130, 1282, 1808, 2260, 2564, 3205, 4520, 5128, 6410, 9040, 10256, 12820, 25640, 51280, 72433, 144866, 289732, 362165, 579464, 724330, 1158928, 1448660, 2897320, 5794640]

約数ペア:

[(1, 5794640), (2, 2897320), (4, 1448660), (5, 1158928), (8, 724330), (10, 579464), (16, 362165), (20, 289732), (40, 144866), (80, 72433), (113, 51280), (226, 25640), (452, 12820), (565, 10256), (641, 9040), (904, 6410), (1130, 5128), (1282, 4520), (1808, 3205), (2260, 2564)]