40768255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23911}}^1$

素因数の和:23958

約数の個数: 16

約数和(自身を含む): 55093248

約数和(自身を除く): 14324993

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 23911, 119555, 263021, 741241, 1315105, 3706205, 8153651, 40768255]

約数ペア:

[(1, 40768255), (5, 8153651), (11, 3706205), (31, 1315105), (55, 741241), (155, 263021), (341, 119555), (1705, 23911)]