11281760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 31026240

約数和(自身を除く): 19744480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1439, 1568, 1960, 2878, 3920, 5756, 7195, 7840, 10073, 11512, 14390, 20146, 23024, 28780, 40292, 46048, 50365, 57560, 70511, 80584, 100730, 115120, 141022, 161168, 201460, 230240, 282044, 322336, 352555, 402920, 564088, 705110, 805840, 1128176, 1410220, 1611680, 2256352, 2820440, 5640880, 11281760]

約数ペア:

[(1, 11281760), (2, 5640880), (4, 2820440), (5, 2256352), (7, 1611680), (8, 1410220), (10, 1128176), (14, 805840), (16, 705110), (20, 564088), (28, 402920), (32, 352555), (35, 322336), (40, 282044), (49, 230240), (56, 201460), (70, 161168), (80, 141022), (98, 115120), (112, 100730), (140, 80584), (160, 70511), (196, 57560), (224, 50365), (245, 46048), (280, 40292), (392, 28780), (490, 23024), (560, 20146), (784, 14390), (980, 11512), (1120, 10073), (1439, 7840), (1568, 7195), (1960, 5756), (2878, 3920)]