40439932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2957}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 76529376

約数和(自身を除く): 36089444

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 2957, 3419, 5914, 6838, 11828, 13676, 38441, 76882, 153764, 777691, 1555382, 3110764, 10109983, 20219966, 40439932]

約数ペア:

[(1, 40439932), (2, 20219966), (4, 10109983), (13, 3110764), (26, 1555382), (52, 777691), (263, 153764), (526, 76882), (1052, 38441), (2957, 13676), (3419, 11828), (5914, 6838)]