27667040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 72

約数和(自身を含む): 69128640

約数和(自身を除く): 41461600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 479, 608, 722, 760, 958, 1444, 1520, 1805, 1916, 2395, 2888, 3040, 3610, 3832, 4790, 5776, 7220, 7664, 9101, 9580, 11552, 14440, 15328, 18202, 19160, 28880, 36404, 38320, 45505, 57760, 72808, 76640, 91010, 145616, 172919, 182020, 291232, 345838, 364040, 691676, 728080, 864595, 1383352, 1456160, 1729190, 2766704, 3458380, 5533408, 6916760, 13833520, 27667040]

約数ペア:

[(1, 27667040), (2, 13833520), (4, 6916760), (5, 5533408), (8, 3458380), (10, 2766704), (16, 1729190), (19, 1456160), (20, 1383352), (32, 864595), (38, 728080), (40, 691676), (76, 364040), (80, 345838), (95, 291232), (152, 182020), (160, 172919), (190, 145616), (304, 91010), (361, 76640), (380, 72808), (479, 57760), (608, 45505), (722, 38320), (760, 36404), (958, 28880), (1444, 19160), (1520, 18202), (1805, 15328), (1916, 14440), (2395, 11552), (2888, 9580), (3040, 9101), (3610, 7664), (3832, 7220), (4790, 5776)]