80405714

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{1451}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 122316480

約数和(自身を除く): 41910766

約数列:

[1, 2, 103, 206, 269, 538, 1451, 2902, 27707, 55414, 149453, 298906, 390319, 780638, 40202857, 80405714]

約数ペア:

[(1, 80405714), (2, 40202857), (103, 780638), (206, 390319), (269, 298906), (538, 149453), (1451, 55414), (2902, 27707)]