40641986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263909}}^1$

素因数の和:263929

約数の個数: 16

約数和(自身を含む): 76006080

約数和(自身を除く): 35364094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263909, 527818, 1847363, 2902999, 3694726, 5805998, 20320993, 40641986]

約数ペア:

[(1, 40641986), (2, 20320993), (7, 5805998), (11, 3694726), (14, 2902999), (22, 1847363), (77, 527818), (154, 263909)]