48407680

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 118483200

約数和(自身を除く): 70075520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 1759, 2752, 3440, 3518, 5504, 6880, 7036, 8795, 13760, 14072, 17590, 27520, 28144, 35180, 56288, 70360, 75637, 112576, 140720, 151274, 225152, 281440, 302548, 378185, 562880, 605096, 756370, 1125760, 1210192, 1512740, 2420384, 3025480, 4840768, 6050960, 9681536, 12101920, 24203840, 48407680]

約数ペア:

[(1, 48407680), (2, 24203840), (4, 12101920), (5, 9681536), (8, 6050960), (10, 4840768), (16, 3025480), (20, 2420384), (32, 1512740), (40, 1210192), (43, 1125760), (64, 756370), (80, 605096), (86, 562880), (128, 378185), (160, 302548), (172, 281440), (215, 225152), (320, 151274), (344, 140720), (430, 112576), (640, 75637), (688, 70360), (860, 56288), (1376, 35180), (1720, 28144), (1759, 27520), (2752, 17590), (3440, 14072), (3518, 13760), (5504, 8795), (6880, 7036)]