9112240

素因数分解:

$2^4\times 5^1\times {\mathrm{113903}}^1$

素因数の和:113916

約数の個数: 20

約数和(自身を含む): 21186144

約数和(自身を除く): 12073904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113903, 227806, 455612, 569515, 911224, 1139030, 1822448, 2278060, 4556120, 9112240]

約数ペア:

[(1, 9112240), (2, 4556120), (4, 2278060), (5, 1822448), (8, 1139030), (10, 911224), (16, 569515), (20, 455612), (40, 227806), (80, 113903)]