48501040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 129759552

約数和(自身を除く): 81258512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 337, 514, 560, 674, 1028, 1285, 1348, 1685, 1799, 2056, 2359, 2570, 2696, 3370, 3598, 4112, 4718, 5140, 5392, 6740, 7196, 8995, 9436, 10280, 11795, 13480, 14392, 17990, 18872, 20560, 23590, 26960, 28784, 35980, 37744, 47180, 71960, 86609, 94360, 143920, 173218, 188720, 346436, 433045, 606263, 692872, 866090, 1212526, 1385744, 1732180, 2425052, 3031315, 3464360, 4850104, 6062630, 6928720, 9700208, 12125260, 24250520, 48501040]

約数ペア:

[(1, 48501040), (2, 24250520), (4, 12125260), (5, 9700208), (7, 6928720), (8, 6062630), (10, 4850104), (14, 3464360), (16, 3031315), (20, 2425052), (28, 1732180), (35, 1385744), (40, 1212526), (56, 866090), (70, 692872), (80, 606263), (112, 433045), (140, 346436), (257, 188720), (280, 173218), (337, 143920), (514, 94360), (560, 86609), (674, 71960), (1028, 47180), (1285, 37744), (1348, 35980), (1685, 28784), (1799, 26960), (2056, 23590), (2359, 20560), (2570, 18872), (2696, 17990), (3370, 14392), (3598, 13480), (4112, 11795), (4718, 10280), (5140, 9436), (5392, 8995), (6740, 7196)]