40540697

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 43380480

約数和(自身を除く): 2839783

約数列:

[1, 23, 103, 109, 157, 2369, 2507, 3611, 11227, 16171, 17113, 258221, 371933, 393599, 1762639, 40540697]

約数ペア:

[(1, 40540697), (23, 1762639), (103, 393599), (109, 371933), (157, 258221), (2369, 17113), (2507, 16171), (3611, 11227)]