40641566272

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{314213}}^1$

素因数の和:314315

約数の個数: 56

約数和(自身を含む): 84279735936

約数和(自身を除く): 43638169664

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 2752, 3008, 4042, 8084, 16168, 32336, 64672, 129344, 314213, 628426, 1256852, 2513704, 5027408, 10054816, 13511159, 14768011, 20109632, 27022318, 29536022, 54044636, 59072044, 108089272, 118144088, 216178544, 236288176, 432357088, 472576352, 635024473, 864714176, 945152704, 1270048946, 2540097892, 5080195784, 10160391568, 20320783136, 40641566272]

約数ペア:

[(1, 40641566272), (2, 20320783136), (4, 10160391568), (8, 5080195784), (16, 2540097892), (32, 1270048946), (43, 945152704), (47, 864714176), (64, 635024473), (86, 472576352), (94, 432357088), (172, 236288176), (188, 216178544), (344, 118144088), (376, 108089272), (688, 59072044), (752, 54044636), (1376, 29536022), (1504, 27022318), (2021, 20109632), (2752, 14768011), (3008, 13511159), (4042, 10054816), (8084, 5027408), (16168, 2513704), (32336, 1256852), (64672, 628426), (129344, 314213)]