11538880

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 27816048

約数和(自身を除く): 16277168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 337, 428, 535, 674, 856, 1070, 1348, 1685, 1712, 2140, 2696, 3370, 3424, 4280, 5392, 6740, 6848, 8560, 10784, 13480, 17120, 21568, 26960, 34240, 36059, 53920, 72118, 107840, 144236, 180295, 288472, 360590, 576944, 721180, 1153888, 1442360, 2307776, 2884720, 5769440, 11538880]

約数ペア:

[(1, 11538880), (2, 5769440), (4, 2884720), (5, 2307776), (8, 1442360), (10, 1153888), (16, 721180), (20, 576944), (32, 360590), (40, 288472), (64, 180295), (80, 144236), (107, 107840), (160, 72118), (214, 53920), (320, 36059), (337, 34240), (428, 26960), (535, 21568), (674, 17120), (856, 13480), (1070, 10784), (1348, 8560), (1685, 6848), (1712, 6740), (2140, 5392), (2696, 4280), (3370, 3424)]