39842742

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{40739}}^1$

素因数の和:40907

約数の個数: 16

約数和(自身を含む): 80176320

約数和(自身を除く): 40333578

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 40739, 81478, 122217, 244434, 6640457, 13280914, 19921371, 39842742]

約数ペア:

[(1, 39842742), (2, 19921371), (3, 13280914), (6, 6640457), (163, 244434), (326, 122217), (489, 81478), (978, 40739)]