11791280

素因数分解:

$2^4\times 5^1\times {\mathrm{147391}}^1$

素因数の和:147404

約数の個数: 20

約数和(自身を含む): 27414912

約数和(自身を除く): 15623632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147391, 294782, 589564, 736955, 1179128, 1473910, 2358256, 2947820, 5895640, 11791280]

約数ペア:

[(1, 11791280), (2, 5895640), (4, 2947820), (5, 2358256), (8, 1473910), (10, 1179128), (16, 736955), (20, 589564), (40, 294782), (80, 147391)]