48180440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15643}}^1$

素因数の和:15672

約数の個数: 64

約数和(自身を含む): 135164160

約数和(自身を除く): 86983720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15643, 31286, 62572, 78215, 109501, 125144, 156430, 172073, 219002, 312860, 344146, 438004, 547505, 625720, 688292, 860365, 876008, 1095010, 1204511, 1376584, 1720730, 2190020, 2409022, 3441460, 4380040, 4818044, 6022555, 6882920, 9636088, 12045110, 24090220, 48180440]

約数ペア:

[(1, 48180440), (2, 24090220), (4, 12045110), (5, 9636088), (7, 6882920), (8, 6022555), (10, 4818044), (11, 4380040), (14, 3441460), (20, 2409022), (22, 2190020), (28, 1720730), (35, 1376584), (40, 1204511), (44, 1095010), (55, 876008), (56, 860365), (70, 688292), (77, 625720), (88, 547505), (110, 438004), (140, 344146), (154, 312860), (220, 219002), (280, 172073), (308, 156430), (385, 125144), (440, 109501), (616, 78215), (770, 62572), (1540, 31286), (3080, 15643)]