40782608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{82223}}^1$

素因数の和:82262

約数の個数: 20

約数和(自身を含む): 81566208

約数和(自身を除く): 40783600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 82223, 164446, 328892, 657784, 1315568, 2548913, 5097826, 10195652, 20391304, 40782608]

約数ペア:

[(1, 40782608), (2, 20391304), (4, 10195652), (8, 5097826), (16, 2548913), (31, 1315568), (62, 657784), (124, 328892), (248, 164446), (496, 82223)]