8552240

素因数分解:

$2^4\times 5^1\times {\mathrm{106903}}^1$

素因数の和:106916

約数の個数: 20

約数和(自身を含む): 19884144

約数和(自身を除く): 11331904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106903, 213806, 427612, 534515, 855224, 1069030, 1710448, 2138060, 4276120, 8552240]

約数ペア:

[(1, 8552240), (2, 4276120), (4, 2138060), (5, 1710448), (8, 1069030), (10, 855224), (16, 534515), (20, 427612), (40, 213806), (80, 106903)]