39076820

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4079}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 82252800

約数和(自身を除く): 43175980

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4079, 4790, 8158, 9580, 16316, 20395, 40790, 81580, 1953841, 3907682, 7815364, 9769205, 19538410, 39076820]

約数ペア:

[(1, 39076820), (2, 19538410), (4, 9769205), (5, 7815364), (10, 3907682), (20, 1953841), (479, 81580), (958, 40790), (1916, 20395), (2395, 16316), (4079, 9580), (4790, 8158)]