40990255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{827}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 51508224

約数和(自身を除く): 10517969

約数列:

[1, 5, 23, 115, 431, 827, 2155, 4135, 9913, 19021, 49565, 95105, 356437, 1782185, 8198051, 40990255]

約数ペア:

[(1, 40990255), (5, 8198051), (23, 1782185), (115, 356437), (431, 95105), (827, 49565), (2155, 19021), (4135, 9913)]