4378060

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 9233280

約数和(自身を除く): 4855220

約数列:

[1, 2, 4, 5, 10, 20, 457, 479, 914, 958, 1828, 1916, 2285, 2395, 4570, 4790, 9140, 9580, 218903, 437806, 875612, 1094515, 2189030, 4378060]

約数ペア:

[(1, 4378060), (2, 2189030), (4, 1094515), (5, 875612), (10, 437806), (20, 218903), (457, 9580), (479, 9140), (914, 4790), (958, 4570), (1828, 2395), (1916, 2285)]