40507727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 44593920

約数和(自身を除く): 4086193

約数列:

[1, 13, 89, 157, 223, 1157, 2041, 2899, 13973, 19847, 35011, 181649, 258011, 455143, 3115979, 40507727]

約数ペア:

[(1, 40507727), (13, 3115979), (89, 455143), (157, 258011), (223, 181649), (1157, 35011), (2041, 19847), (2899, 13973)]