40388794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8369}}^1$

素因数の和:8517

約数の個数: 16

約数和(自身を含む): 64281600

約数和(自身を除く): 23892806

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 8369, 16738, 159011, 318022, 1062863, 2125726, 20194397, 40388794]

約数ペア:

[(1, 40388794), (2, 20194397), (19, 2125726), (38, 1062863), (127, 318022), (254, 159011), (2413, 16738), (4826, 8369)]