56740400

素因数分解:

$2^4\times 5^2\times {\mathrm{141851}}^1$

素因数の和:141869

約数の個数: 30

約数和(自身を含む): 136319772

約数和(自身を除く): 79579372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 141851, 283702, 567404, 709255, 1134808, 1418510, 2269616, 2837020, 3546275, 5674040, 7092550, 11348080, 14185100, 28370200, 56740400]

約数ペア:

[(1, 56740400), (2, 28370200), (4, 14185100), (5, 11348080), (8, 7092550), (10, 5674040), (16, 3546275), (20, 2837020), (25, 2269616), (40, 1418510), (50, 1134808), (80, 709255), (100, 567404), (200, 283702), (400, 141851)]