9380920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8087}}^1$

素因数の和:8127

約数の個数: 32

約数和(自身を含む): 21837600

約数和(自身を除く): 12456680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8087, 16174, 32348, 40435, 64696, 80870, 161740, 234523, 323480, 469046, 938092, 1172615, 1876184, 2345230, 4690460, 9380920]

約数ペア:

[(1, 9380920), (2, 4690460), (4, 2345230), (5, 1876184), (8, 1172615), (10, 938092), (20, 469046), (29, 323480), (40, 234523), (58, 161740), (116, 80870), (145, 64696), (232, 40435), (290, 32348), (580, 16174), (1160, 8087)]