38876320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 106299648

約数和(自身を除く): 67423328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 337, 412, 515, 560, 674, 721, 824, 1030, 1120, 1348, 1442, 1648, 1685, 2060, 2359, 2696, 2884, 3296, 3370, 3605, 4120, 4718, 5392, 5768, 6740, 7210, 8240, 9436, 10784, 11536, 11795, 13480, 14420, 16480, 18872, 23072, 23590, 26960, 28840, 34711, 37744, 47180, 53920, 57680, 69422, 75488, 94360, 115360, 138844, 173555, 188720, 242977, 277688, 347110, 377440, 485954, 555376, 694220, 971908, 1110752, 1214885, 1388440, 1943816, 2429770, 2776880, 3887632, 4859540, 5553760, 7775264, 9719080, 19438160, 38876320]

約数ペア:

[(1, 38876320), (2, 19438160), (4, 9719080), (5, 7775264), (7, 5553760), (8, 4859540), (10, 3887632), (14, 2776880), (16, 2429770), (20, 1943816), (28, 1388440), (32, 1214885), (35, 1110752), (40, 971908), (56, 694220), (70, 555376), (80, 485954), (103, 377440), (112, 347110), (140, 277688), (160, 242977), (206, 188720), (224, 173555), (280, 138844), (337, 115360), (412, 94360), (515, 75488), (560, 69422), (674, 57680), (721, 53920), (824, 47180), (1030, 37744), (1120, 34711), (1348, 28840), (1442, 26960), (1648, 23590), (1685, 23072), (2060, 18872), (2359, 16480), (2696, 14420), (2884, 13480), (3296, 11795), (3370, 11536), (3605, 10784), (4120, 9436), (4718, 8240), (5392, 7210), (5768, 6740)]