13872760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 34927200

約数和(自身を除く): 21054440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 769, 820, 902, 1538, 1640, 1804, 2255, 3076, 3608, 3845, 4510, 6152, 7690, 8459, 9020, 15380, 16918, 18040, 30760, 31529, 33836, 42295, 63058, 67672, 84590, 126116, 157645, 169180, 252232, 315290, 338360, 346819, 630580, 693638, 1261160, 1387276, 1734095, 2774552, 3468190, 6936380, 13872760]

約数ペア:

[(1, 13872760), (2, 6936380), (4, 3468190), (5, 2774552), (8, 1734095), (10, 1387276), (11, 1261160), (20, 693638), (22, 630580), (40, 346819), (41, 338360), (44, 315290), (55, 252232), (82, 169180), (88, 157645), (110, 126116), (164, 84590), (205, 67672), (220, 63058), (328, 42295), (410, 33836), (440, 31529), (451, 30760), (769, 18040), (820, 16918), (902, 15380), (1538, 9020), (1640, 8459), (1804, 7690), (2255, 6152), (3076, 4510), (3608, 3845)]