25252180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29363}}^1$

素因数の和:29415

約数の個数: 24

約数和(自身を含む): 54264672

約数和(自身を除く): 29012492

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 29363, 58726, 117452, 146815, 293630, 587260, 1262609, 2525218, 5050436, 6313045, 12626090, 25252180]

約数ペア:

[(1, 25252180), (2, 12626090), (4, 6313045), (5, 5050436), (10, 2525218), (20, 1262609), (43, 587260), (86, 293630), (172, 146815), (215, 117452), (430, 58726), (860, 29363)]