5649880

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 12817440

約数和(自身を除く): 7167560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1031, 1096, 1370, 2062, 2740, 4124, 5155, 5480, 8248, 10310, 20620, 41240, 141247, 282494, 564988, 706235, 1129976, 1412470, 2824940, 5649880]

約数ペア:

[(1, 5649880), (2, 2824940), (4, 1412470), (5, 1129976), (8, 706235), (10, 564988), (20, 282494), (40, 141247), (137, 41240), (274, 20620), (548, 10310), (685, 8248), (1031, 5480), (1096, 5155), (1370, 4124), (2062, 2740)]