39438832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129733}}^1$

素因数の和:129760

約数の個数: 20

約数和(自身を含む): 80435080

約数和(自身を除く): 40996248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129733, 259466, 518932, 1037864, 2075728, 2464927, 4929854, 9859708, 19719416, 39438832]

約数ペア:

[(1, 39438832), (2, 19719416), (4, 9859708), (8, 4929854), (16, 2464927), (19, 2075728), (38, 1037864), (76, 518932), (152, 259466), (304, 129733)]