47008640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1532

約数の個数: 96

約数和(自身を含む): 130815000

約数和(自身を除く): 83806360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1499, 1568, 1960, 2240, 2998, 3136, 3920, 4480, 5996, 6272, 7495, 7840, 10493, 11992, 14990, 15680, 20986, 23984, 29980, 31360, 41972, 47968, 52465, 59960, 73451, 83944, 95936, 104930, 119920, 146902, 167888, 191872, 209860, 239840, 293804, 335776, 367255, 419720, 479680, 587608, 671552, 734510, 839440, 959360, 1175216, 1343104, 1469020, 1678880, 2350432, 2938040, 3357760, 4700864, 5876080, 6715520, 9401728, 11752160, 23504320, 47008640]

約数ペア:

[(1, 47008640), (2, 23504320), (4, 11752160), (5, 9401728), (7, 6715520), (8, 5876080), (10, 4700864), (14, 3357760), (16, 2938040), (20, 2350432), (28, 1678880), (32, 1469020), (35, 1343104), (40, 1175216), (49, 959360), (56, 839440), (64, 734510), (70, 671552), (80, 587608), (98, 479680), (112, 419720), (128, 367255), (140, 335776), (160, 293804), (196, 239840), (224, 209860), (245, 191872), (280, 167888), (320, 146902), (392, 119920), (448, 104930), (490, 95936), (560, 83944), (640, 73451), (784, 59960), (896, 52465), (980, 47968), (1120, 41972), (1499, 31360), (1568, 29980), (1960, 23984), (2240, 20986), (2998, 15680), (3136, 14990), (3920, 11992), (4480, 10493), (5996, 7840), (6272, 7495)]