12382040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 18410920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 263, 428, 440, 526, 535, 856, 1052, 1070, 1177, 1315, 2104, 2140, 2354, 2630, 2893, 4280, 4708, 5260, 5786, 5885, 9416, 10520, 11572, 11770, 14465, 23144, 23540, 28141, 28930, 47080, 56282, 57860, 112564, 115720, 140705, 225128, 281410, 309551, 562820, 619102, 1125640, 1238204, 1547755, 2476408, 3095510, 6191020, 12382040]

約数ペア:

[(1, 12382040), (2, 6191020), (4, 3095510), (5, 2476408), (8, 1547755), (10, 1238204), (11, 1125640), (20, 619102), (22, 562820), (40, 309551), (44, 281410), (55, 225128), (88, 140705), (107, 115720), (110, 112564), (214, 57860), (220, 56282), (263, 47080), (428, 28930), (440, 28141), (526, 23540), (535, 23144), (856, 14465), (1052, 11770), (1070, 11572), (1177, 10520), (1315, 9416), (2104, 5885), (2140, 5786), (2354, 5260), (2630, 4708), (2893, 4280)]