40143768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5616

約数の個数: 64

約数和(自身を含む): 117384960

約数和(自身を除く): 77241192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 5557, 7224, 11114, 16671, 22228, 33342, 38899, 44456, 66684, 77798, 116697, 133368, 155596, 233394, 238951, 311192, 466788, 477902, 716853, 933576, 955804, 1433706, 1672657, 1911608, 2867412, 3345314, 5017971, 5734824, 6690628, 10035942, 13381256, 20071884, 40143768]

約数ペア:

[(1, 40143768), (2, 20071884), (3, 13381256), (4, 10035942), (6, 6690628), (7, 5734824), (8, 5017971), (12, 3345314), (14, 2867412), (21, 1911608), (24, 1672657), (28, 1433706), (42, 955804), (43, 933576), (56, 716853), (84, 477902), (86, 466788), (129, 311192), (168, 238951), (172, 233394), (258, 155596), (301, 133368), (344, 116697), (516, 77798), (602, 66684), (903, 44456), (1032, 38899), (1204, 33342), (1806, 22228), (2408, 16671), (3612, 11114), (5557, 7224)]