40768912

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{7561}}^1$

素因数の和:7906

約数の個数: 20

約数和(自身を含む): 79234636

約数和(自身を除く): 38465724

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 7561, 15122, 30244, 60488, 120976, 2548057, 5096114, 10192228, 20384456, 40768912]

約数ペア:

[(1, 40768912), (2, 20384456), (4, 10192228), (8, 5096114), (16, 2548057), (337, 120976), (674, 60488), (1348, 30244), (2696, 15122), (5392, 7561)]