5280803920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{132817}}^1$

素因数の和:132908

約数の個数: 80

約数和(自身を含む): 14229589248

約数和(自身を除く): 8948785328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 19880, 39760, 132817, 265634, 531268, 664085, 929719, 1062536, 1328170, 1859438, 2125072, 2656340, 3718876, 4648595, 5312680, 7437752, 9297190, 9430007, 10625360, 14875504, 18594380, 18860014, 37188760, 37720028, 47150035, 66010049, 74377520, 75440056, 94300070, 132020098, 150880112, 188600140, 264040196, 330050245, 377200280, 528080392, 660100490, 754400560, 1056160784, 1320200980, 2640401960, 5280803920]

約数ペア:

[(1, 5280803920), (2, 2640401960), (4, 1320200980), (5, 1056160784), (7, 754400560), (8, 660100490), (10, 528080392), (14, 377200280), (16, 330050245), (20, 264040196), (28, 188600140), (35, 150880112), (40, 132020098), (56, 94300070), (70, 75440056), (71, 74377520), (80, 66010049), (112, 47150035), (140, 37720028), (142, 37188760), (280, 18860014), (284, 18594380), (355, 14875504), (497, 10625360), (560, 9430007), (568, 9297190), (710, 7437752), (994, 5312680), (1136, 4648595), (1420, 3718876), (1988, 2656340), (2485, 2125072), (2840, 1859438), (3976, 1328170), (4970, 1062536), (5680, 929719), (7952, 664085), (9940, 531268), (19880, 265634), (39760, 132817)]