17282320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 27714800

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, 479, 656, 820, 880, 902, 958, 1640, 1804, 1916, 2255, 2395, 3280, 3608, 3832, 4510, 4790, 5269, 7216, 7664, 9020, 9580, 10538, 18040, 19160, 19639, 21076, 26345, 36080, 38320, 39278, 42152, 52690, 78556, 84304, 98195, 105380, 157112, 196390, 210760, 216029, 314224, 392780, 421520, 432058, 785560, 864116, 1080145, 1571120, 1728232, 2160290, 3456464, 4320580, 8641160, 17282320]

約数ペア:

[(1, 17282320), (2, 8641160), (4, 4320580), (5, 3456464), (8, 2160290), (10, 1728232), (11, 1571120), (16, 1080145), (20, 864116), (22, 785560), (40, 432058), (41, 421520), (44, 392780), (55, 314224), (80, 216029), (82, 210760), (88, 196390), (110, 157112), (164, 105380), (176, 98195), (205, 84304), (220, 78556), (328, 52690), (410, 42152), (440, 39278), (451, 38320), (479, 36080), (656, 26345), (820, 21076), (880, 19639), (902, 19160), (958, 18040), (1640, 10538), (1804, 9580), (1916, 9020), (2255, 7664), (2395, 7216), (3280, 5269), (3608, 4790), (3832, 4510)]