40671016

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{123997}}^1$

素因数の和:124044

約数の個数: 16

約数和(自身を含む): 78118740

約数和(自身を除く): 37447724

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 123997, 247994, 495988, 991976, 5083877, 10167754, 20335508, 40671016]

約数ペア:

[(1, 40671016), (2, 20335508), (4, 10167754), (8, 5083877), (41, 991976), (82, 495988), (164, 247994), (328, 123997)]