40666985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 50257152

約数和(自身を除く): 9590167

約数列:

[1, 5, 47, 131, 235, 655, 1321, 6157, 6605, 30785, 62087, 173051, 310435, 865255, 8133397, 40666985]

約数ペア:

[(1, 40666985), (5, 8133397), (47, 865255), (131, 310435), (235, 173051), (655, 62087), (1321, 30785), (6157, 6605)]