40305874

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{8543}}^1$

素因数の和:8889

約数の個数: 16

約数和(自身を含む): 69308928

約数和(自身を除く): 29003054

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 8543, 17086, 59801, 119602, 2878991, 5757982, 20152937, 40305874]

約数ペア:

[(1, 40305874), (2, 20152937), (7, 5757982), (14, 2878991), (337, 119602), (674, 59801), (2359, 17086), (4718, 8543)]