38982140

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10099}}^1$

素因数の和:10301

約数の個数: 24

約数和(自身を含む): 82294800

約数和(自身を除く): 43312660

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 10099, 20198, 40396, 50495, 100990, 201980, 1949107, 3898214, 7796428, 9745535, 19491070, 38982140]

約数ペア:

[(1, 38982140), (2, 19491070), (4, 9745535), (5, 7796428), (10, 3898214), (20, 1949107), (193, 201980), (386, 100990), (772, 50495), (965, 40396), (1930, 20198), (3860, 10099)]