16410040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17837}}^1$

素因数の和:17871

約数の個数: 32

約数和(自身を含む): 38530080

約数和(自身を除く): 22120040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17837, 35674, 71348, 89185, 142696, 178370, 356740, 410251, 713480, 820502, 1641004, 2051255, 3282008, 4102510, 8205020, 16410040]

約数ペア:

[(1, 16410040), (2, 8205020), (4, 4102510), (5, 3282008), (8, 2051255), (10, 1641004), (20, 820502), (23, 713480), (40, 410251), (46, 356740), (92, 178370), (115, 142696), (184, 89185), (230, 71348), (460, 35674), (920, 17837)]