5309360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 14880000

約数和(自身を除く): 9570640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 499, 532, 560, 665, 760, 998, 1064, 1330, 1520, 1996, 2128, 2495, 2660, 3493, 3992, 4990, 5320, 6986, 7984, 9481, 9980, 10640, 13972, 17465, 18962, 19960, 27944, 34930, 37924, 39920, 47405, 55888, 66367, 69860, 75848, 94810, 132734, 139720, 151696, 189620, 265468, 279440, 331835, 379240, 530936, 663670, 758480, 1061872, 1327340, 2654680, 5309360]

約数ペア:

[(1, 5309360), (2, 2654680), (4, 1327340), (5, 1061872), (7, 758480), (8, 663670), (10, 530936), (14, 379240), (16, 331835), (19, 279440), (20, 265468), (28, 189620), (35, 151696), (38, 139720), (40, 132734), (56, 94810), (70, 75848), (76, 69860), (80, 66367), (95, 55888), (112, 47405), (133, 39920), (140, 37924), (152, 34930), (190, 27944), (266, 19960), (280, 18962), (304, 17465), (380, 13972), (499, 10640), (532, 9980), (560, 9481), (665, 7984), (760, 6986), (998, 5320), (1064, 4990), (1330, 3992), (1520, 3493), (1996, 2660), (2128, 2495)]