8889408140

素因数分解:

$2^2\times 5^1\times {\mathrm{47269}}^1\times {\mathrm{9403}}^1$

素因数の和:56681

約数の個数: 24

約数和(自身を含む): 18670137360

約数和(自身を除く): 9780729220

約数列:

[1, 2, 4, 5, 10, 20, 9403, 18806, 37612, 47015, 47269, 94030, 94538, 188060, 189076, 236345, 472690, 945380, 444470407, 888940814, 1777881628, 2222352035, 4444704070, 8889408140]

約数ペア:

[(1, 8889408140), (2, 4444704070), (4, 2222352035), (5, 1777881628), (10, 888940814), (20, 444470407), (9403, 945380), (18806, 472690), (37612, 236345), (47015, 189076), (47269, 188060), (94030, 94538)]