56164400

素因数分解:

$2^4\times 5^2\times {\mathrm{140411}}^1$

素因数の和:140429

約数の個数: 30

約数和(自身を含む): 134935932

約数和(自身を除く): 78771532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 140411, 280822, 561644, 702055, 1123288, 1404110, 2246576, 2808220, 3510275, 5616440, 7020550, 11232880, 14041100, 28082200, 56164400]

約数ペア:

[(1, 56164400), (2, 28082200), (4, 14041100), (5, 11232880), (8, 7020550), (10, 5616440), (16, 3510275), (20, 2808220), (25, 2246576), (40, 1404110), (50, 1123288), (80, 702055), (100, 561644), (200, 280822), (400, 140411)]