80796304

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{28211}}^1$

素因数の和:28398

約数の個数: 20

約数和(自身を含む): 157422960

約数和(自身を除く): 76626656

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 28211, 56422, 112844, 225688, 451376, 5049769, 10099538, 20199076, 40398152, 80796304]

約数ペア:

[(1, 80796304), (2, 40398152), (4, 20199076), (8, 10099538), (16, 5049769), (179, 451376), (358, 225688), (716, 112844), (1432, 56422), (2864, 28211)]