6656774480

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{246913}}^1$

素因数の和:247263

約数の個数: 40

約数和(自身を含む): 15522989352

約数和(自身を除く): 8866214872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 13480, 26960, 246913, 493826, 987652, 1234565, 1975304, 2469130, 3950608, 4938260, 9876520, 19753040, 83209681, 166419362, 332838724, 416048405, 665677448, 832096810, 1331354896, 1664193620, 3328387240, 6656774480]

約数ペア:

[(1, 6656774480), (2, 3328387240), (4, 1664193620), (5, 1331354896), (8, 832096810), (10, 665677448), (16, 416048405), (20, 332838724), (40, 166419362), (80, 83209681), (337, 19753040), (674, 9876520), (1348, 4938260), (1685, 3950608), (2696, 2469130), (3370, 1975304), (5392, 1234565), (6740, 987652), (13480, 493826), (26960, 246913)]