427846707760

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{27710279}}^1$

素因数の和:27710485

約数の個数: 40

約数和(自身を含む): 999897743520

約数和(自身を除く): 572051035760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 27710279, 55420558, 110841116, 138551395, 221682232, 277102790, 443364464, 554205580, 1108411160, 2216822320, 5348083847, 10696167694, 21392335388, 26740419235, 42784670776, 53480838470, 85569341552, 106961676940, 213923353880, 427846707760]

約数ペア:

[(1, 427846707760), (2, 213923353880), (4, 106961676940), (5, 85569341552), (8, 53480838470), (10, 42784670776), (16, 26740419235), (20, 21392335388), (40, 10696167694), (80, 5348083847), (193, 2216822320), (386, 1108411160), (772, 554205580), (965, 443364464), (1544, 277102790), (1930, 221682232), (3088, 138551395), (3860, 110841116), (7720, 55420558), (15440, 27710279)]