3211280

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 7546392

約数和(自身を除く): 4335112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 293, 548, 586, 685, 1096, 1172, 1370, 1465, 2192, 2344, 2740, 2930, 4688, 5480, 5860, 10960, 11720, 23440, 40141, 80282, 160564, 200705, 321128, 401410, 642256, 802820, 1605640, 3211280]

約数ペア:

[(1, 3211280), (2, 1605640), (4, 802820), (5, 642256), (8, 401410), (10, 321128), (16, 200705), (20, 160564), (40, 80282), (80, 40141), (137, 23440), (274, 11720), (293, 10960), (548, 5860), (586, 5480), (685, 4688), (1096, 2930), (1172, 2740), (1370, 2344), (1465, 2192)]