2882480

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 6776352

約数和(自身を除く): 3893872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 263, 274, 526, 548, 685, 1052, 1096, 1315, 1370, 2104, 2192, 2630, 2740, 4208, 5260, 5480, 10520, 10960, 21040, 36031, 72062, 144124, 180155, 288248, 360310, 576496, 720620, 1441240, 2882480]

約数ペア:

[(1, 2882480), (2, 1441240), (4, 720620), (5, 576496), (8, 360310), (10, 288248), (16, 180155), (20, 144124), (40, 72062), (80, 36031), (137, 21040), (263, 10960), (274, 10520), (526, 5480), (548, 5260), (685, 4208), (1052, 2740), (1096, 2630), (1315, 2192), (1370, 2104)]