39893872

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{12919}}^1$

素因数の和:13120

約数の個数: 20

約数和(自身を含む): 77700880

約数和(自身を除く): 37807008

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 12919, 25838, 51676, 103352, 206704, 2493367, 4986734, 9973468, 19946936, 39893872]

約数ペア:

[(1, 39893872), (2, 19946936), (4, 9973468), (8, 4986734), (16, 2493367), (193, 206704), (386, 103352), (772, 51676), (1544, 25838), (3088, 12919)]