26253740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12043}}^1$

素因数の和:12161

約数の個数: 24

約数和(自身を含む): 55643280

約数和(自身を除く): 29389540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 12043, 24086, 48172, 60215, 120430, 240860, 1312687, 2625374, 5250748, 6563435, 13126870, 26253740]

約数ペア:

[(1, 26253740), (2, 13126870), (4, 6563435), (5, 5250748), (10, 2625374), (20, 1312687), (109, 240860), (218, 120430), (436, 60215), (545, 48172), (1090, 24086), (2180, 12043)]