11743660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5387}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 24892560

約数和(自身を除く): 13148900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5387, 10774, 21548, 26935, 53870, 107740, 587183, 1174366, 2348732, 2935915, 5871830, 11743660]

約数ペア:

[(1, 11743660), (2, 5871830), (4, 2935915), (5, 2348732), (10, 1174366), (20, 587183), (109, 107740), (218, 53870), (436, 26935), (545, 21548), (1090, 10774), (2180, 5387)]