9665960

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 21893760

約数和(自身を除く): 12227800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1447, 1670, 2894, 3340, 5788, 6680, 7235, 11576, 14470, 28940, 57880, 241649, 483298, 966596, 1208245, 1933192, 2416490, 4832980, 9665960]

約数ペア:

[(1, 9665960), (2, 4832980), (4, 2416490), (5, 1933192), (8, 1208245), (10, 966596), (20, 483298), (40, 241649), (167, 57880), (334, 28940), (668, 14470), (835, 11576), (1336, 7235), (1447, 6680), (1670, 5788), (2894, 3340)]