54083920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 140616000

約数和(自身を除く): 86532080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1499, 1640, 1804, 2255, 2998, 3280, 3608, 4510, 5996, 7216, 7495, 9020, 11992, 14990, 16489, 18040, 23984, 29980, 32978, 36080, 59960, 61459, 65956, 82445, 119920, 122918, 131912, 164890, 245836, 263824, 307295, 329780, 491672, 614590, 659560, 676049, 983344, 1229180, 1319120, 1352098, 2458360, 2704196, 3380245, 4916720, 5408392, 6760490, 10816784, 13520980, 27041960, 54083920]

約数ペア:

[(1, 54083920), (2, 27041960), (4, 13520980), (5, 10816784), (8, 6760490), (10, 5408392), (11, 4916720), (16, 3380245), (20, 2704196), (22, 2458360), (40, 1352098), (41, 1319120), (44, 1229180), (55, 983344), (80, 676049), (82, 659560), (88, 614590), (110, 491672), (164, 329780), (176, 307295), (205, 263824), (220, 245836), (328, 164890), (410, 131912), (440, 122918), (451, 119920), (656, 82445), (820, 65956), (880, 61459), (902, 59960), (1499, 36080), (1640, 32978), (1804, 29980), (2255, 23984), (2998, 18040), (3280, 16489), (3608, 14990), (4510, 11992), (5996, 9020), (7216, 7495)]