27041960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 40998040

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, 820, 902, 1499, 1640, 1804, 2255, 2998, 3608, 4510, 5996, 7495, 9020, 11992, 14990, 16489, 18040, 29980, 32978, 59960, 61459, 65956, 82445, 122918, 131912, 164890, 245836, 307295, 329780, 491672, 614590, 659560, 676049, 1229180, 1352098, 2458360, 2704196, 3380245, 5408392, 6760490, 13520980, 27041960]

約数ペア:

[(1, 27041960), (2, 13520980), (4, 6760490), (5, 5408392), (8, 3380245), (10, 2704196), (11, 2458360), (20, 1352098), (22, 1229180), (40, 676049), (41, 659560), (44, 614590), (55, 491672), (82, 329780), (88, 307295), (110, 245836), (164, 164890), (205, 131912), (220, 122918), (328, 82445), (410, 65956), (440, 61459), (451, 59960), (820, 32978), (902, 29980), (1499, 18040), (1640, 16489), (1804, 14990), (2255, 11992), (2998, 9020), (3608, 7495), (4510, 5996)]