22333960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 55313280

約数和(自身を除く): 32979320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 263, 386, 440, 526, 772, 965, 1052, 1315, 1544, 1930, 2104, 2123, 2630, 2893, 3860, 4246, 5260, 5786, 7720, 8492, 10520, 10615, 11572, 14465, 16984, 21230, 23144, 28930, 42460, 50759, 57860, 84920, 101518, 115720, 203036, 253795, 406072, 507590, 558349, 1015180, 1116698, 2030360, 2233396, 2791745, 4466792, 5583490, 11166980, 22333960]

約数ペア:

[(1, 22333960), (2, 11166980), (4, 5583490), (5, 4466792), (8, 2791745), (10, 2233396), (11, 2030360), (20, 1116698), (22, 1015180), (40, 558349), (44, 507590), (55, 406072), (88, 253795), (110, 203036), (193, 115720), (220, 101518), (263, 84920), (386, 57860), (440, 50759), (526, 42460), (772, 28930), (965, 23144), (1052, 21230), (1315, 16984), (1544, 14465), (1930, 11572), (2104, 10615), (2123, 10520), (2630, 8492), (2893, 7720), (3860, 5786), (4246, 5260)]