40385216

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{2029}}^1$

素因数の和:2352

約数の個数: 28

約数和(自身を含む): 80436720

約数和(自身を除く): 40051504

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2029, 2488, 4058, 4976, 8116, 9952, 16232, 19904, 32464, 64928, 129856, 631019, 1262038, 2524076, 5048152, 10096304, 20192608, 40385216]

約数ペア:

[(1, 40385216), (2, 20192608), (4, 10096304), (8, 5048152), (16, 2524076), (32, 1262038), (64, 631019), (311, 129856), (622, 64928), (1244, 32464), (2029, 19904), (2488, 16232), (4058, 9952), (4976, 8116)]