56772320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32257}}^1$

素因数の和:32283

約数の個数: 48

約数和(自身を含む): 146322288

約数和(自身を除く): 89549968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 32257, 64514, 129028, 161285, 258056, 322570, 354827, 516112, 645140, 709654, 1032224, 1290280, 1419308, 1774135, 2580560, 2838616, 3548270, 5161120, 5677232, 7096540, 11354464, 14193080, 28386160, 56772320]

約数ペア:

[(1, 56772320), (2, 28386160), (4, 14193080), (5, 11354464), (8, 7096540), (10, 5677232), (11, 5161120), (16, 3548270), (20, 2838616), (22, 2580560), (32, 1774135), (40, 1419308), (44, 1290280), (55, 1032224), (80, 709654), (88, 645140), (110, 516112), (160, 354827), (176, 322570), (220, 258056), (352, 161285), (440, 129028), (880, 64514), (1760, 32257)]