40816288

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{29663}}^1$

素因数の和:29716

約数の個数: 24

約数和(自身を含む): 82228608

約数和(自身を除く): 41412320

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 29663, 59326, 118652, 237304, 474608, 949216, 1275509, 2551018, 5102036, 10204072, 20408144, 40816288]

約数ペア:

[(1, 40816288), (2, 20408144), (4, 10204072), (8, 5102036), (16, 2551018), (32, 1275509), (43, 949216), (86, 474608), (172, 237304), (344, 118652), (688, 59326), (1376, 29663)]