40147742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2083}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 63020160

約数和(自身を除く): 22872418

約数列:

[1, 2, 23, 46, 419, 838, 2083, 4166, 9637, 19274, 47909, 95818, 872777, 1745554, 20073871, 40147742]

約数ペア:

[(1, 40147742), (2, 20073871), (23, 1745554), (46, 872777), (419, 95818), (838, 47909), (2083, 19274), (4166, 9637)]