22889800

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 53584740

約数和(自身を除く): 30694940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 593, 772, 965, 1186, 1544, 1930, 2372, 2965, 3860, 4744, 4825, 5930, 7720, 9650, 11860, 14825, 19300, 23720, 29650, 38600, 59300, 114449, 118600, 228898, 457796, 572245, 915592, 1144490, 2288980, 2861225, 4577960, 5722450, 11444900, 22889800]

約数ペア:

[(1, 22889800), (2, 11444900), (4, 5722450), (5, 4577960), (8, 2861225), (10, 2288980), (20, 1144490), (25, 915592), (40, 572245), (50, 457796), (100, 228898), (193, 118600), (200, 114449), (386, 59300), (593, 38600), (772, 29650), (965, 23720), (1186, 19300), (1544, 14825), (1930, 11860), (2372, 9650), (2965, 7720), (3860, 5930), (4744, 4825)]