27714880

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:611

約数の個数: 56

約数和(自身を含む): 66449448

約数和(自身を除く): 38734568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 337, 514, 674, 1028, 1285, 1348, 1685, 2056, 2570, 2696, 3370, 4112, 5140, 5392, 6740, 8224, 10280, 10784, 13480, 16448, 20560, 21568, 26960, 41120, 53920, 82240, 86609, 107840, 173218, 346436, 433045, 692872, 866090, 1385744, 1732180, 2771488, 3464360, 5542976, 6928720, 13857440, 27714880]

約数ペア:

[(1, 27714880), (2, 13857440), (4, 6928720), (5, 5542976), (8, 3464360), (10, 2771488), (16, 1732180), (20, 1385744), (32, 866090), (40, 692872), (64, 433045), (80, 346436), (160, 173218), (257, 107840), (320, 86609), (337, 82240), (514, 53920), (674, 41120), (1028, 26960), (1285, 21568), (1348, 20560), (1685, 16448), (2056, 13480), (2570, 10784), (2696, 10280), (3370, 8224), (4112, 6740), (5140, 5392)]