11754040

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 26545680

約数和(自身を除く): 14791640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 643, 914, 1286, 1828, 2285, 2572, 3215, 3656, 4570, 5144, 6430, 9140, 12860, 18280, 25720, 293851, 587702, 1175404, 1469255, 2350808, 2938510, 5877020, 11754040]

約数ペア:

[(1, 11754040), (2, 5877020), (4, 2938510), (5, 2350808), (8, 1469255), (10, 1175404), (20, 587702), (40, 293851), (457, 25720), (643, 18280), (914, 12860), (1286, 9140), (1828, 6430), (2285, 5144), (2572, 4570), (3215, 3656)]