527775327920

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2797}}^1\times {\mathrm{9787}}^1$

素因数の和:12838

約数の個数: 80

約数和(自身を含む): 1232735721888

約数和(自身を除く): 704960393968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 2797, 3856, 4820, 5594, 9640, 9787, 11188, 13985, 19280, 19574, 22376, 27970, 39148, 44752, 48935, 55940, 78296, 97870, 111880, 156592, 195740, 223760, 391480, 674077, 782960, 1348154, 2358667, 2696308, 3370385, 4717334, 5392616, 6740770, 9434668, 10785232, 11793335, 13481540, 18869336, 23586670, 26963080, 27374239, 37738672, 47173340, 53926160, 54748478, 94346680, 109496956, 136871195, 188693360, 218993912, 273742390, 437987824, 547484780, 1094969560, 2189939120, 6597191599, 13194383198, 26388766396, 32985957995, 52777532792, 65971915990, 105555065584, 131943831980, 263887663960, 527775327920]

約数ペア:

[(1, 527775327920), (2, 263887663960), (4, 131943831980), (5, 105555065584), (8, 65971915990), (10, 52777532792), (16, 32985957995), (20, 26388766396), (40, 13194383198), (80, 6597191599), (241, 2189939120), (482, 1094969560), (964, 547484780), (1205, 437987824), (1928, 273742390), (2410, 218993912), (2797, 188693360), (3856, 136871195), (4820, 109496956), (5594, 94346680), (9640, 54748478), (9787, 53926160), (11188, 47173340), (13985, 37738672), (19280, 27374239), (19574, 26963080), (22376, 23586670), (27970, 18869336), (39148, 13481540), (44752, 11793335), (48935, 10785232), (55940, 9434668), (78296, 6740770), (97870, 5392616), (111880, 4717334), (156592, 3370385), (195740, 2696308), (223760, 2358667), (391480, 1348154), (674077, 782960)]