40664414

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18041}}^1$

素因数の和:18080

約数の個数: 24

約数和(自身を含む): 74044368

約数和(自身を除く): 33379954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 18041, 36082, 126287, 252574, 414943, 829886, 884009, 1768018, 2904601, 5809202, 20332207, 40664414]

約数ペア:

[(1, 40664414), (2, 20332207), (7, 5809202), (14, 2904601), (23, 1768018), (46, 884009), (49, 829886), (98, 414943), (161, 252574), (322, 126287), (1127, 36082), (2254, 18041)]