2016081040

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{183949}}^1$

素因数の和:184099

約数の個数: 40

約数和(自身を含む): 4721628600

約数和(自身を除く): 2705547560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 183949, 367898, 735796, 919745, 1471592, 1839490, 2943184, 3678980, 7357960, 14715920, 25201013, 50402026, 100804052, 126005065, 201608104, 252010130, 403216208, 504020260, 1008040520, 2016081040]

約数ペア:

[(1, 2016081040), (2, 1008040520), (4, 504020260), (5, 403216208), (8, 252010130), (10, 201608104), (16, 126005065), (20, 100804052), (40, 50402026), (80, 25201013), (137, 14715920), (274, 7357960), (548, 3678980), (685, 2943184), (1096, 1839490), (1370, 1471592), (2192, 919745), (2740, 735796), (5480, 367898), (10960, 183949)]