5122400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 13202280

約数和(自身を除く): 8079880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 337, 380, 400, 475, 608, 674, 760, 800, 950, 1348, 1520, 1685, 1900, 2696, 3040, 3370, 3800, 5392, 6403, 6740, 7600, 8425, 10784, 12806, 13480, 15200, 16850, 25612, 26960, 32015, 33700, 51224, 53920, 64030, 67400, 102448, 128060, 134800, 160075, 204896, 256120, 269600, 320150, 512240, 640300, 1024480, 1280600, 2561200, 5122400]

約数ペア:

[(1, 5122400), (2, 2561200), (4, 1280600), (5, 1024480), (8, 640300), (10, 512240), (16, 320150), (19, 269600), (20, 256120), (25, 204896), (32, 160075), (38, 134800), (40, 128060), (50, 102448), (76, 67400), (80, 64030), (95, 53920), (100, 51224), (152, 33700), (160, 32015), (190, 26960), (200, 25612), (304, 16850), (337, 15200), (380, 13480), (400, 12806), (475, 10784), (608, 8425), (674, 7600), (760, 6740), (800, 6403), (950, 5392), (1348, 3800), (1520, 3370), (1685, 3040), (1900, 2696)]