11480120

素因数分解:

$2^3\times 5^1\times {\mathrm{287003}}^1$

素因数の和:287014

約数の個数: 16

約数和(自身を含む): 25830360

約数和(自身を除く): 14350240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 287003, 574006, 1148012, 1435015, 2296024, 2870030, 5740060, 11480120]

約数ペア:

[(1, 11480120), (2, 5740060), (4, 2870030), (5, 2296024), (8, 1435015), (10, 1148012), (20, 574006), (40, 287003)]