40655344

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{9887}}^1$

素因数の和:10152

約数の個数: 20

約数和(自身を含む): 79084224

約数和(自身を除く): 38428880

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 9887, 19774, 39548, 79096, 158192, 2540959, 5081918, 10163836, 20327672, 40655344]

約数ペア:

[(1, 40655344), (2, 20327672), (4, 10163836), (8, 5081918), (16, 2540959), (257, 158192), (514, 79096), (1028, 39548), (2056, 19774), (4112, 9887)]