86790520

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{5011}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 195768720

約数和(自身を除く): 108978200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 5011, 8660, 10022, 17320, 20044, 25055, 40088, 50110, 100220, 200440, 2169763, 4339526, 8679052, 10848815, 17358104, 21697630, 43395260, 86790520]

約数ペア:

[(1, 86790520), (2, 43395260), (4, 21697630), (5, 17358104), (8, 10848815), (10, 8679052), (20, 4339526), (40, 2169763), (433, 200440), (866, 100220), (1732, 50110), (2165, 40088), (3464, 25055), (4330, 20044), (5011, 17320), (8660, 10022)]