2016080920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107467}}^1$

素因数の和:107552

約数の個数: 64

約数和(自身を含む): 5261633280

約数和(自身を除く): 3245552360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 107467, 214934, 429868, 537335, 752269, 859736, 1074670, 1504538, 2149340, 3009076, 3761345, 4298680, 6018152, 7200289, 7522690, 14400578, 15045380, 28801156, 30090760, 36001445, 50402023, 57602312, 72002890, 100804046, 144005780, 201608092, 252010115, 288011560, 403216184, 504020230, 1008040460, 2016080920]

約数ペア:

[(1, 2016080920), (2, 1008040460), (4, 504020230), (5, 403216184), (7, 288011560), (8, 252010115), (10, 201608092), (14, 144005780), (20, 100804046), (28, 72002890), (35, 57602312), (40, 50402023), (56, 36001445), (67, 30090760), (70, 28801156), (134, 15045380), (140, 14400578), (268, 7522690), (280, 7200289), (335, 6018152), (469, 4298680), (536, 3761345), (670, 3009076), (938, 2149340), (1340, 1504538), (1876, 1074670), (2345, 859736), (2680, 752269), (3752, 537335), (4690, 429868), (9380, 214934), (18760, 107467)]