5877020

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 12387984

約数和(自身を除く): 6510964

約数列:

[1, 2, 4, 5, 10, 20, 457, 643, 914, 1286, 1828, 2285, 2572, 3215, 4570, 6430, 9140, 12860, 293851, 587702, 1175404, 1469255, 2938510, 5877020]

約数ペア:

[(1, 5877020), (2, 2938510), (4, 1469255), (5, 1175404), (10, 587702), (20, 293851), (457, 12860), (643, 9140), (914, 6430), (1286, 4570), (1828, 3215), (2285, 2572)]