9128800

素因数分解:

$2^5\times 5^2\times {\mathrm{11411}}^1$

素因数の和:11431

約数の個数: 36

約数和(自身を含む): 22287636

約数和(自身を除く): 13158836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 11411, 22822, 45644, 57055, 91288, 114110, 182576, 228220, 285275, 365152, 456440, 570550, 912880, 1141100, 1825760, 2282200, 4564400, 9128800]

約数ペア:

[(1, 9128800), (2, 4564400), (4, 2282200), (5, 1825760), (8, 1141100), (10, 912880), (16, 570550), (20, 456440), (25, 365152), (32, 285275), (40, 228220), (50, 182576), (80, 114110), (100, 91288), (160, 57055), (200, 45644), (400, 22822), (800, 11411)]