4149171280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{8689}}^1$

素因数の和:8876

約数の個数: 80

約数和(自身を含む): 9930792960

約数和(自身を除く): 5781621680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 127, 188, 235, 254, 376, 470, 508, 635, 752, 940, 1016, 1270, 1880, 2032, 2540, 3760, 5080, 5969, 8689, 10160, 11938, 17378, 23876, 29845, 34756, 43445, 47752, 59690, 69512, 86890, 95504, 119380, 139024, 173780, 238760, 347560, 408383, 477520, 695120, 816766, 1103503, 1633532, 2041915, 2207006, 3267064, 4083830, 4414012, 5517515, 6534128, 8167660, 8828024, 11035030, 16335320, 17656048, 22070060, 32670640, 44140120, 51864641, 88280240, 103729282, 207458564, 259323205, 414917128, 518646410, 829834256, 1037292820, 2074585640, 4149171280]

約数ペア:

[(1, 4149171280), (2, 2074585640), (4, 1037292820), (5, 829834256), (8, 518646410), (10, 414917128), (16, 259323205), (20, 207458564), (40, 103729282), (47, 88280240), (80, 51864641), (94, 44140120), (127, 32670640), (188, 22070060), (235, 17656048), (254, 16335320), (376, 11035030), (470, 8828024), (508, 8167660), (635, 6534128), (752, 5517515), (940, 4414012), (1016, 4083830), (1270, 3267064), (1880, 2207006), (2032, 2041915), (2540, 1633532), (3760, 1103503), (5080, 816766), (5969, 695120), (8689, 477520), (10160, 408383), (11938, 347560), (17378, 238760), (23876, 173780), (29845, 139024), (34756, 119380), (43445, 95504), (47752, 86890), (59690, 69512)]