8973040

素因数分解:

$2^4\times 5^1\times {\mathrm{112163}}^1$

素因数の和:112176

約数の個数: 20

約数和(自身を含む): 20862504

約数和(自身を除く): 11889464

約数列:

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

約数ペア:

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