48291320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15679}}^1$

素因数の和:15708

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 87183880

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, 15679, 31358, 62716, 78395, 109753, 125432, 156790, 172469, 219506, 313580, 344938, 439012, 548765, 627160, 689876, 862345, 878024, 1097530, 1207283, 1379752, 1724690, 2195060, 2414566, 3449380, 4390120, 4829132, 6036415, 6898760, 9658264, 12072830, 24145660, 48291320]

約数ペア:

[(1, 48291320), (2, 24145660), (4, 12072830), (5, 9658264), (7, 6898760), (8, 6036415), (10, 4829132), (11, 4390120), (14, 3449380), (20, 2414566), (22, 2195060), (28, 1724690), (35, 1379752), (40, 1207283), (44, 1097530), (55, 878024), (56, 862345), (70, 689876), (77, 627160), (88, 548765), (110, 439012), (140, 344938), (154, 313580), (220, 219506), (280, 172469), (308, 156790), (385, 125432), (440, 109753), (616, 78395), (770, 62716), (1540, 31358), (3080, 15679)]