40965784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{301219}}^1$

素因数の和:301242

約数の個数: 16

約数和(自身を含む): 81329400

約数和(自身を除く): 40363616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 301219, 602438, 1204876, 2409752, 5120723, 10241446, 20482892, 40965784]

約数ペア:

[(1, 40965784), (2, 20482892), (4, 10241446), (8, 5120723), (17, 2409752), (34, 1204876), (68, 602438), (136, 301219)]