79188280

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4133}}^1$

素因数の和:4623

約数の個数: 32

約数和(自身を含む): 178588800

約数和(自身を除く): 99400520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4133, 4790, 8266, 9580, 16532, 19160, 20665, 33064, 41330, 82660, 165320, 1979707, 3959414, 7918828, 9898535, 15837656, 19797070, 39594140, 79188280]

約数ペア:

[(1, 79188280), (2, 39594140), (4, 19797070), (5, 15837656), (8, 9898535), (10, 7918828), (20, 3959414), (40, 1979707), (479, 165320), (958, 82660), (1916, 41330), (2395, 33064), (3832, 20665), (4133, 19160), (4790, 16532), (8266, 9580)]