8085280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7219}}^1$

素因数の和:7241

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 13748000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7219, 14438, 28876, 36095, 50533, 57752, 72190, 101066, 115504, 144380, 202132, 231008, 252665, 288760, 404264, 505330, 577520, 808528, 1010660, 1155040, 1617056, 2021320, 4042640, 8085280]

約数ペア:

[(1, 8085280), (2, 4042640), (4, 2021320), (5, 1617056), (7, 1155040), (8, 1010660), (10, 808528), (14, 577520), (16, 505330), (20, 404264), (28, 288760), (32, 252665), (35, 231008), (40, 202132), (56, 144380), (70, 115504), (80, 101066), (112, 72190), (140, 57752), (160, 50533), (224, 36095), (280, 28876), (560, 14438), (1120, 7219)]