25448620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27073}}^1$

素因数の和:27129

約数の個数: 24

約数和(自身を含む): 54581184

約数和(自身を除く): 29132564

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 27073, 54146, 108292, 135365, 270730, 541460, 1272431, 2544862, 5089724, 6362155, 12724310, 25448620]

約数ペア:

[(1, 25448620), (2, 12724310), (4, 6362155), (5, 5089724), (10, 2544862), (20, 1272431), (47, 541460), (94, 270730), (188, 135365), (235, 108292), (470, 54146), (940, 27073)]