83335840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 231202944

約数和(自身を除く): 147867104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2011, 2072, 2590, 2960, 4022, 4144, 5180, 5920, 8044, 8288, 10055, 10360, 14077, 16088, 20110, 20720, 28154, 32176, 40220, 41440, 56308, 64352, 70385, 74407, 80440, 112616, 140770, 148814, 160880, 225232, 281540, 297628, 321760, 372035, 450464, 520849, 563080, 595256, 744070, 1041698, 1126160, 1190512, 1488140, 2083396, 2252320, 2381024, 2604245, 2976280, 4166792, 5208490, 5952560, 8333584, 10416980, 11905120, 16667168, 20833960, 41667920, 83335840]

約数ペア:

[(1, 83335840), (2, 41667920), (4, 20833960), (5, 16667168), (7, 11905120), (8, 10416980), (10, 8333584), (14, 5952560), (16, 5208490), (20, 4166792), (28, 2976280), (32, 2604245), (35, 2381024), (37, 2252320), (40, 2083396), (56, 1488140), (70, 1190512), (74, 1126160), (80, 1041698), (112, 744070), (140, 595256), (148, 563080), (160, 520849), (185, 450464), (224, 372035), (259, 321760), (280, 297628), (296, 281540), (370, 225232), (518, 160880), (560, 148814), (592, 140770), (740, 112616), (1036, 80440), (1120, 74407), (1184, 70385), (1295, 64352), (1480, 56308), (2011, 41440), (2072, 40220), (2590, 32176), (2960, 28154), (4022, 20720), (4144, 20110), (5180, 16088), (5920, 14077), (8044, 10360), (8288, 10055)]