11892760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 17656040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 179, 220, 302, 358, 440, 604, 716, 755, 895, 1208, 1432, 1510, 1661, 1790, 1969, 3020, 3322, 3580, 3938, 6040, 6644, 7160, 7876, 8305, 9845, 13288, 15752, 16610, 19690, 27029, 33220, 39380, 54058, 66440, 78760, 108116, 135145, 216232, 270290, 297319, 540580, 594638, 1081160, 1189276, 1486595, 2378552, 2973190, 5946380, 11892760]

約数ペア:

[(1, 11892760), (2, 5946380), (4, 2973190), (5, 2378552), (8, 1486595), (10, 1189276), (11, 1081160), (20, 594638), (22, 540580), (40, 297319), (44, 270290), (55, 216232), (88, 135145), (110, 108116), (151, 78760), (179, 66440), (220, 54058), (302, 39380), (358, 33220), (440, 27029), (604, 19690), (716, 16610), (755, 15752), (895, 13288), (1208, 9845), (1432, 8305), (1510, 7876), (1661, 7160), (1790, 6644), (1969, 6040), (3020, 3938), (3322, 3580)]