1995040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 4855032

約数和(自身を除く): 2859992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 337, 370, 592, 674, 740, 1184, 1348, 1480, 1685, 2696, 2960, 3370, 5392, 5920, 6740, 10784, 12469, 13480, 24938, 26960, 49876, 53920, 62345, 99752, 124690, 199504, 249380, 399008, 498760, 997520, 1995040]

約数ペア:

[(1, 1995040), (2, 997520), (4, 498760), (5, 399008), (8, 249380), (10, 199504), (16, 124690), (20, 99752), (32, 62345), (37, 53920), (40, 49876), (74, 26960), (80, 24938), (148, 13480), (160, 12469), (185, 10784), (296, 6740), (337, 5920), (370, 5392), (592, 3370), (674, 2960), (740, 2696), (1184, 1685), (1348, 1480)]