40386080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 110388096

約数和(自身を除く): 70002016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 337, 428, 535, 560, 674, 749, 856, 1070, 1120, 1348, 1498, 1685, 1712, 2140, 2359, 2696, 2996, 3370, 3424, 3745, 4280, 4718, 5392, 5992, 6740, 7490, 8560, 9436, 10784, 11795, 11984, 13480, 14980, 17120, 18872, 23590, 23968, 26960, 29960, 36059, 37744, 47180, 53920, 59920, 72118, 75488, 94360, 119840, 144236, 180295, 188720, 252413, 288472, 360590, 377440, 504826, 576944, 721180, 1009652, 1153888, 1262065, 1442360, 2019304, 2524130, 2884720, 4038608, 5048260, 5769440, 8077216, 10096520, 20193040, 40386080]

約数ペア:

[(1, 40386080), (2, 20193040), (4, 10096520), (5, 8077216), (7, 5769440), (8, 5048260), (10, 4038608), (14, 2884720), (16, 2524130), (20, 2019304), (28, 1442360), (32, 1262065), (35, 1153888), (40, 1009652), (56, 721180), (70, 576944), (80, 504826), (107, 377440), (112, 360590), (140, 288472), (160, 252413), (214, 188720), (224, 180295), (280, 144236), (337, 119840), (428, 94360), (535, 75488), (560, 72118), (674, 59920), (749, 53920), (856, 47180), (1070, 37744), (1120, 36059), (1348, 29960), (1498, 26960), (1685, 23968), (1712, 23590), (2140, 18872), (2359, 17120), (2696, 14980), (2996, 13480), (3370, 11984), (3424, 11795), (3745, 10784), (4280, 9436), (4718, 8560), (5392, 7490), (5992, 6740)]