40477272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 121305600

約数和(自身を除く): 80828328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 29, 33, 34, 44, 51, 58, 66, 68, 87, 88, 102, 116, 132, 136, 174, 187, 204, 232, 264, 311, 319, 348, 374, 408, 493, 561, 622, 638, 696, 748, 933, 957, 986, 1122, 1244, 1276, 1479, 1496, 1866, 1914, 1972, 2244, 2488, 2552, 2958, 3421, 3732, 3828, 3944, 4488, 5287, 5423, 5916, 6842, 7464, 7656, 9019, 10263, 10574, 10846, 11832, 13684, 15861, 16269, 18038, 20526, 21148, 21692, 27057, 27368, 31722, 32538, 36076, 41052, 42296, 43384, 54114, 58157, 63444, 65076, 72152, 82104, 99209, 108228, 116314, 126888, 130152, 153323, 174471, 198418, 216456, 232628, 297627, 306646, 348942, 396836, 459969, 465256, 595254, 613292, 697884, 793672, 919938, 1190508, 1226584, 1395768, 1686553, 1839876, 2381016, 3373106, 3679752, 5059659, 6746212, 10119318, 13492424, 20238636, 40477272]

約数ペア:

[(1, 40477272), (2, 20238636), (3, 13492424), (4, 10119318), (6, 6746212), (8, 5059659), (11, 3679752), (12, 3373106), (17, 2381016), (22, 1839876), (24, 1686553), (29, 1395768), (33, 1226584), (34, 1190508), (44, 919938), (51, 793672), (58, 697884), (66, 613292), (68, 595254), (87, 465256), (88, 459969), (102, 396836), (116, 348942), (132, 306646), (136, 297627), (174, 232628), (187, 216456), (204, 198418), (232, 174471), (264, 153323), (311, 130152), (319, 126888), (348, 116314), (374, 108228), (408, 99209), (493, 82104), (561, 72152), (622, 65076), (638, 63444), (696, 58157), (748, 54114), (933, 43384), (957, 42296), (986, 41052), (1122, 36076), (1244, 32538), (1276, 31722), (1479, 27368), (1496, 27057), (1866, 21692), (1914, 21148), (1972, 20526), (2244, 18038), (2488, 16269), (2552, 15861), (2958, 13684), (3421, 11832), (3732, 10846), (3828, 10574), (3944, 10263), (4488, 9019), (5287, 7656), (5423, 7464), (5916, 6842)]