40203886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15791}}^1$

素因数の和:15879

約数の個数: 16

約数和(自身を含む): 64431360

約数和(自身を除く): 24227474

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 15791, 31582, 300029, 600058, 1057997, 2115994, 20101943, 40203886]

約数ペア:

[(1, 40203886), (2, 20101943), (19, 2115994), (38, 1057997), (67, 600058), (134, 300029), (1273, 31582), (2546, 15791)]