40196008

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{39563}}^1$

素因数の和:39696

約数の個数: 16

約数和(自身を含む): 75962880

約数和(自身を除く): 35766872

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 39563, 79126, 158252, 316504, 5024501, 10049002, 20098004, 40196008]

約数ペア:

[(1, 40196008), (2, 20098004), (4, 10049002), (8, 5024501), (127, 316504), (254, 158252), (508, 79126), (1016, 39563)]