40502644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111271}}^1$

素因数の和:111295

約数の個数: 24

約数和(自身を含む): 87237248

約数和(自身を除く): 46734604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 111271, 222542, 445084, 778897, 1446523, 1557794, 2893046, 3115588, 5786092, 10125661, 20251322, 40502644]

約数ペア:

[(1, 40502644), (2, 20251322), (4, 10125661), (7, 5786092), (13, 3115588), (14, 2893046), (26, 1557794), (28, 1446523), (52, 778897), (91, 445084), (182, 222542), (364, 111271)]