40790078

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61991}}^1$

素因数の和:62047

約数の個数: 16

約数和(自身を含む): 71414784

約数和(自身を除く): 30624706

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 61991, 123982, 433937, 867874, 2913577, 5827154, 20395039, 40790078]

約数ペア:

[(1, 40790078), (2, 20395039), (7, 5827154), (14, 2913577), (47, 867874), (94, 433937), (329, 123982), (658, 61991)]