40808306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 76768128

約数和(自身を除く): 35959822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 1351, 1373, 2123, 2702, 2746, 4246, 9611, 14861, 15103, 19222, 29722, 30206, 105721, 211442, 264989, 529978, 1854923, 2914879, 3709846, 5829758, 20404153, 40808306]

約数ペア:

[(1, 40808306), (2, 20404153), (7, 5829758), (11, 3709846), (14, 2914879), (22, 1854923), (77, 529978), (154, 264989), (193, 211442), (386, 105721), (1351, 30206), (1373, 29722), (2123, 19222), (2702, 15103), (2746, 14861), (4246, 9611)]