3408560

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 8008416

約数和(自身を除く): 4599856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 311, 548, 622, 685, 1096, 1244, 1370, 1555, 2192, 2488, 2740, 3110, 4976, 5480, 6220, 10960, 12440, 24880, 42607, 85214, 170428, 213035, 340856, 426070, 681712, 852140, 1704280, 3408560]

約数ペア:

[(1, 3408560), (2, 1704280), (4, 852140), (5, 681712), (8, 426070), (10, 340856), (16, 213035), (20, 170428), (40, 85214), (80, 42607), (137, 24880), (274, 12440), (311, 10960), (548, 6220), (622, 5480), (685, 4976), (1096, 3110), (1244, 2740), (1370, 2488), (1555, 2192)]