8541851440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:995

約数の個数: 160

約数和(自身を含む): 21112648704

約数和(自身を除く): 12570797264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 67, 80, 82, 94, 134, 164, 188, 205, 235, 268, 328, 335, 376, 410, 470, 536, 656, 670, 752, 820, 827, 940, 1072, 1340, 1640, 1654, 1880, 1927, 2680, 2747, 3149, 3280, 3308, 3760, 3854, 4135, 5360, 5494, 6298, 6616, 7708, 8270, 9635, 10988, 12596, 13232, 13735, 15416, 15745, 16540, 19270, 21976, 25192, 27470, 30832, 31490, 33080, 33907, 38540, 38869, 43952, 50384, 54940, 55409, 62980, 66160, 67814, 77080, 77738, 109880, 110818, 125960, 129109, 135628, 154160, 155476, 169535, 194345, 219760, 221636, 251920, 258218, 271256, 277045, 310952, 339070, 388690, 443272, 516436, 542512, 554090, 621904, 645545, 678140, 777380, 886544, 1032872, 1108180, 1291090, 1356280, 1554760, 1593629, 2065744, 2216360, 2271769, 2582180, 2604223, 2712560, 3109520, 3187258, 4432720, 4543538, 5164360, 5208446, 6374516, 7968145, 9087076, 10328720, 10416892, 11358845, 12749032, 13021115, 15936290, 18174152, 20833784, 22717690, 25498064, 26042230, 31872580, 36348304, 41667568, 45435380, 52084460, 63745160, 90870760, 104168920, 106773143, 127490320, 181741520, 208337840, 213546286, 427092572, 533865715, 854185144, 1067731430, 1708370288, 2135462860, 4270925720, 8541851440]

約数ペア:

[(1, 8541851440), (2, 4270925720), (4, 2135462860), (5, 1708370288), (8, 1067731430), (10, 854185144), (16, 533865715), (20, 427092572), (40, 213546286), (41, 208337840), (47, 181741520), (67, 127490320), (80, 106773143), (82, 104168920), (94, 90870760), (134, 63745160), (164, 52084460), (188, 45435380), (205, 41667568), (235, 36348304), (268, 31872580), (328, 26042230), (335, 25498064), (376, 22717690), (410, 20833784), (470, 18174152), (536, 15936290), (656, 13021115), (670, 12749032), (752, 11358845), (820, 10416892), (827, 10328720), (940, 9087076), (1072, 7968145), (1340, 6374516), (1640, 5208446), (1654, 5164360), (1880, 4543538), (1927, 4432720), (2680, 3187258), (2747, 3109520), (3149, 2712560), (3280, 2604223), (3308, 2582180), (3760, 2271769), (3854, 2216360), (4135, 2065744), (5360, 1593629), (5494, 1554760), (6298, 1356280), (6616, 1291090), (7708, 1108180), (8270, 1032872), (9635, 886544), (10988, 777380), (12596, 678140), (13232, 645545), (13735, 621904), (15416, 554090), (15745, 542512), (16540, 516436), (19270, 443272), (21976, 388690), (25192, 339070), (27470, 310952), (30832, 277045), (31490, 271256), (33080, 258218), (33907, 251920), (38540, 221636), (38869, 219760), (43952, 194345), (50384, 169535), (54940, 155476), (55409, 154160), (62980, 135628), (66160, 129109), (67814, 125960), (77080, 110818), (77738, 109880)]