84132560

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5449}}^1$

素因数の和:5655

約数の個数: 40

約数和(自身を含む): 196657800

約数和(自身を除く): 112525240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 5449, 7720, 10898, 15440, 21796, 27245, 43592, 54490, 87184, 108980, 217960, 435920, 1051657, 2103314, 4206628, 5258285, 8413256, 10516570, 16826512, 21033140, 42066280, 84132560]

約数ペア:

[(1, 84132560), (2, 42066280), (4, 21033140), (5, 16826512), (8, 10516570), (10, 8413256), (16, 5258285), (20, 4206628), (40, 2103314), (80, 1051657), (193, 435920), (386, 217960), (772, 108980), (965, 87184), (1544, 54490), (1930, 43592), (3088, 27245), (3860, 21796), (5449, 15440), (7720, 10898)]