40611868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4139}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 77898240

約数和(自身を除く): 37286372

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4139, 4906, 8278, 9812, 16556, 45529, 91058, 182116, 922997, 1845994, 3691988, 10152967, 20305934, 40611868]

約数ペア:

[(1, 40611868), (2, 20305934), (4, 10152967), (11, 3691988), (22, 1845994), (44, 922997), (223, 182116), (446, 91058), (892, 45529), (2453, 16556), (4139, 9812), (4906, 8278)]