11929960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 31000320

約数和(自身を除く): 19070360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 311, 548, 622, 685, 959, 1096, 1244, 1370, 1555, 1918, 2177, 2488, 2740, 3110, 3836, 4354, 4795, 5480, 6220, 7672, 8708, 9590, 10885, 12440, 17416, 19180, 21770, 38360, 42607, 43540, 85214, 87080, 170428, 213035, 298249, 340856, 426070, 596498, 852140, 1192996, 1491245, 1704280, 2385992, 2982490, 5964980, 11929960]

約数ペア:

[(1, 11929960), (2, 5964980), (4, 2982490), (5, 2385992), (7, 1704280), (8, 1491245), (10, 1192996), (14, 852140), (20, 596498), (28, 426070), (35, 340856), (40, 298249), (56, 213035), (70, 170428), (137, 87080), (140, 85214), (274, 43540), (280, 42607), (311, 38360), (548, 21770), (622, 19180), (685, 17416), (959, 12440), (1096, 10885), (1244, 9590), (1370, 8708), (1555, 7672), (1918, 6220), (2177, 5480), (2488, 4795), (2740, 4354), (3110, 3836)]