78914410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8837}}^1$

素因数の和:8910

約数の個数: 32

約数和(自身を含む): 152720640

約数和(自身を除く): 73806230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8837, 8930, 17674, 44185, 88370, 167903, 335806, 415339, 830678, 839515, 1679030, 2076695, 4153390, 7891441, 15782882, 39457205, 78914410]

約数ペア:

[(1, 78914410), (2, 39457205), (5, 15782882), (10, 7891441), (19, 4153390), (38, 2076695), (47, 1679030), (94, 839515), (95, 830678), (190, 415339), (235, 335806), (470, 167903), (893, 88370), (1786, 44185), (4465, 17674), (8837, 8930)]