10976840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 17535160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 199, 280, 394, 398, 788, 796, 985, 995, 1379, 1393, 1576, 1592, 1970, 1990, 2758, 2786, 3940, 3980, 5516, 5572, 6895, 6965, 7880, 7960, 11032, 11144, 13790, 13930, 27580, 27860, 39203, 55160, 55720, 78406, 156812, 196015, 274421, 313624, 392030, 548842, 784060, 1097684, 1372105, 1568120, 2195368, 2744210, 5488420, 10976840]

約数ペア:

[(1, 10976840), (2, 5488420), (4, 2744210), (5, 2195368), (7, 1568120), (8, 1372105), (10, 1097684), (14, 784060), (20, 548842), (28, 392030), (35, 313624), (40, 274421), (56, 196015), (70, 156812), (140, 78406), (197, 55720), (199, 55160), (280, 39203), (394, 27860), (398, 27580), (788, 13930), (796, 13790), (985, 11144), (995, 11032), (1379, 7960), (1393, 7880), (1576, 6965), (1592, 6895), (1970, 5572), (1990, 5516), (2758, 3980), (2786, 3940)]