8359480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 19000800

約数和(自身を除く): 10641320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2029, 2060, 4058, 4120, 8116, 10145, 16232, 20290, 40580, 81160, 208987, 417974, 835948, 1044935, 1671896, 2089870, 4179740, 8359480]

約数ペア:

[(1, 8359480), (2, 4179740), (4, 2089870), (5, 1671896), (8, 1044935), (10, 835948), (20, 417974), (40, 208987), (103, 81160), (206, 40580), (412, 20290), (515, 16232), (824, 10145), (1030, 8116), (2029, 4120), (2060, 4058)]