9880024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 23696640

約数和(自身を除く): 13816616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 373, 473, 602, 616, 746, 946, 1204, 1492, 1892, 2408, 2611, 2984, 3311, 3784, 4103, 5222, 6622, 8206, 10444, 13244, 16039, 16412, 20888, 26488, 28721, 32078, 32824, 57442, 64156, 112273, 114884, 128312, 176429, 224546, 229768, 352858, 449092, 705716, 898184, 1235003, 1411432, 2470006, 4940012, 9880024]

約数ペア:

[(1, 9880024), (2, 4940012), (4, 2470006), (7, 1411432), (8, 1235003), (11, 898184), (14, 705716), (22, 449092), (28, 352858), (43, 229768), (44, 224546), (56, 176429), (77, 128312), (86, 114884), (88, 112273), (154, 64156), (172, 57442), (301, 32824), (308, 32078), (344, 28721), (373, 26488), (473, 20888), (602, 16412), (616, 16039), (746, 13244), (946, 10444), (1204, 8206), (1492, 6622), (1892, 5222), (2408, 4103), (2611, 3784), (2984, 3311)]