8479520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 23442048

約数和(自身を除く): 14962528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 113, 134, 140, 160, 224, 226, 268, 280, 335, 452, 469, 536, 560, 565, 670, 791, 904, 938, 1072, 1120, 1130, 1340, 1582, 1808, 1876, 2144, 2260, 2345, 2680, 3164, 3616, 3752, 3955, 4520, 4690, 5360, 6328, 7504, 7571, 7910, 9040, 9380, 10720, 12656, 15008, 15142, 15820, 18080, 18760, 25312, 30284, 31640, 37520, 37855, 52997, 60568, 63280, 75040, 75710, 105994, 121136, 126560, 151420, 211988, 242272, 264985, 302840, 423976, 529970, 605680, 847952, 1059940, 1211360, 1695904, 2119880, 4239760, 8479520]

約数ペア:

[(1, 8479520), (2, 4239760), (4, 2119880), (5, 1695904), (7, 1211360), (8, 1059940), (10, 847952), (14, 605680), (16, 529970), (20, 423976), (28, 302840), (32, 264985), (35, 242272), (40, 211988), (56, 151420), (67, 126560), (70, 121136), (80, 105994), (112, 75710), (113, 75040), (134, 63280), (140, 60568), (160, 52997), (224, 37855), (226, 37520), (268, 31640), (280, 30284), (335, 25312), (452, 18760), (469, 18080), (536, 15820), (560, 15142), (565, 15008), (670, 12656), (791, 10720), (904, 9380), (938, 9040), (1072, 7910), (1120, 7571), (1130, 7504), (1340, 6328), (1582, 5360), (1808, 4690), (1876, 4520), (2144, 3955), (2260, 3752), (2345, 3616), (2680, 3164)]