25342400

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 84

約数和(自身を含む): 63873888

約数和(自身を除く): 38531488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 337, 376, 400, 470, 674, 752, 800, 940, 1175, 1348, 1504, 1600, 1685, 1880, 2350, 2696, 3008, 3370, 3760, 4700, 5392, 6740, 7520, 8425, 9400, 10784, 13480, 15040, 15839, 16850, 18800, 21568, 26960, 31678, 33700, 37600, 53920, 63356, 67400, 75200, 79195, 107840, 126712, 134800, 158390, 253424, 269600, 316780, 395975, 506848, 539200, 633560, 791950, 1013696, 1267120, 1583900, 2534240, 3167800, 5068480, 6335600, 12671200, 25342400]

約数ペア:

[(1, 25342400), (2, 12671200), (4, 6335600), (5, 5068480), (8, 3167800), (10, 2534240), (16, 1583900), (20, 1267120), (25, 1013696), (32, 791950), (40, 633560), (47, 539200), (50, 506848), (64, 395975), (80, 316780), (94, 269600), (100, 253424), (160, 158390), (188, 134800), (200, 126712), (235, 107840), (320, 79195), (337, 75200), (376, 67400), (400, 63356), (470, 53920), (674, 37600), (752, 33700), (800, 31678), (940, 26960), (1175, 21568), (1348, 18800), (1504, 16850), (1600, 15839), (1685, 15040), (1880, 13480), (2350, 10784), (2696, 9400), (3008, 8425), (3370, 7520), (3760, 6740), (4700, 5392)]