17946080

素因数分解:

$2^5\times 5^1\times {\mathrm{112163}}^1$

素因数の和:112178

約数の個数: 24

約数和(自身を含む): 42397992

約数和(自身を除く): 24451912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 112163, 224326, 448652, 560815, 897304, 1121630, 1794608, 2243260, 3589216, 4486520, 8973040, 17946080]

約数ペア:

[(1, 17946080), (2, 8973040), (4, 4486520), (5, 3589216), (8, 2243260), (10, 1794608), (16, 1121630), (20, 897304), (32, 560815), (40, 448652), (80, 224326), (160, 112163)]