40278866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5233

約数の個数: 16

約数和(自身を含む): 62643456

約数和(自身を除く): 22364590

約数列:

[1, 2, 37, 74, 107, 214, 3959, 5087, 7918, 10174, 188219, 376438, 544309, 1088618, 20139433, 40278866]

約数ペア:

[(1, 40278866), (2, 20139433), (37, 1088618), (74, 544309), (107, 376438), (214, 188219), (3959, 10174), (5087, 7918)]