47653520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 118117440

約数和(自身を除く): 70463920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 293, 304, 380, 428, 535, 586, 760, 856, 1070, 1172, 1465, 1520, 1712, 2033, 2140, 2344, 2930, 4066, 4280, 4688, 5567, 5860, 8132, 8560, 10165, 11134, 11720, 16264, 20330, 22268, 23440, 27835, 31351, 32528, 40660, 44536, 55670, 62702, 81320, 89072, 111340, 125404, 156755, 162640, 222680, 250808, 313510, 445360, 501616, 595669, 627020, 1191338, 1254040, 2382676, 2508080, 2978345, 4765352, 5956690, 9530704, 11913380, 23826760, 47653520]

約数ペア:

[(1, 47653520), (2, 23826760), (4, 11913380), (5, 9530704), (8, 5956690), (10, 4765352), (16, 2978345), (19, 2508080), (20, 2382676), (38, 1254040), (40, 1191338), (76, 627020), (80, 595669), (95, 501616), (107, 445360), (152, 313510), (190, 250808), (214, 222680), (293, 162640), (304, 156755), (380, 125404), (428, 111340), (535, 89072), (586, 81320), (760, 62702), (856, 55670), (1070, 44536), (1172, 40660), (1465, 32528), (1520, 31351), (1712, 27835), (2033, 23440), (2140, 22268), (2344, 20330), (2930, 16264), (4066, 11720), (4280, 11134), (4688, 10165), (5567, 8560), (5860, 8132)]