4581680

素因数分解:

$2^4\times 5^1\times {\mathrm{57271}}^1$

素因数の和:57284

約数の個数: 20

約数和(自身を含む): 10652592

約数和(自身を除く): 6070912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 57271, 114542, 229084, 286355, 458168, 572710, 916336, 1145420, 2290840, 4581680]

約数ペア:

[(1, 4581680), (2, 2290840), (4, 1145420), (5, 916336), (8, 572710), (10, 458168), (16, 286355), (20, 229084), (40, 114542), (80, 57271)]