80496038

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{140237}}^1$

素因数の和:140287

約数の個数: 16

約数和(自身を含む): 141359904

約数和(自身を除く): 60863866

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 140237, 280474, 981659, 1963318, 5749717, 11499434, 40248019, 80496038]

約数ペア:

[(1, 80496038), (2, 40248019), (7, 11499434), (14, 5749717), (41, 1963318), (82, 981659), (287, 280474), (574, 140237)]