40446978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 64062462

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 47, 51, 59, 66, 78, 94, 102, 118, 141, 143, 177, 187, 221, 282, 286, 354, 374, 429, 442, 517, 561, 611, 649, 663, 767, 799, 858, 1003, 1034, 1122, 1222, 1298, 1326, 1534, 1551, 1598, 1833, 1947, 2006, 2301, 2397, 2431, 2773, 3009, 3102, 3666, 3894, 4602, 4794, 4862, 5546, 6018, 6721, 7293, 8319, 8437, 8789, 10387, 11033, 13039, 13442, 14586, 16638, 16874, 17578, 20163, 20774, 22066, 25311, 26078, 26367, 30503, 31161, 33099, 36049, 39117, 40326, 47141, 50622, 52734, 61006, 62322, 66198, 72098, 78234, 91509, 94282, 108147, 114257, 141423, 143429, 183018, 216294, 228514, 282846, 286858, 342771, 396539, 430287, 518551, 612833, 685542, 793078, 860574, 1037102, 1189617, 1225666, 1555653, 1838499, 2379234, 3111306, 3676998, 6741163, 13482326, 20223489, 40446978]

約数ペア:

[(1, 40446978), (2, 20223489), (3, 13482326), (6, 6741163), (11, 3676998), (13, 3111306), (17, 2379234), (22, 1838499), (26, 1555653), (33, 1225666), (34, 1189617), (39, 1037102), (47, 860574), (51, 793078), (59, 685542), (66, 612833), (78, 518551), (94, 430287), (102, 396539), (118, 342771), (141, 286858), (143, 282846), (177, 228514), (187, 216294), (221, 183018), (282, 143429), (286, 141423), (354, 114257), (374, 108147), (429, 94282), (442, 91509), (517, 78234), (561, 72098), (611, 66198), (649, 62322), (663, 61006), (767, 52734), (799, 50622), (858, 47141), (1003, 40326), (1034, 39117), (1122, 36049), (1222, 33099), (1298, 31161), (1326, 30503), (1534, 26367), (1551, 26078), (1598, 25311), (1833, 22066), (1947, 20774), (2006, 20163), (2301, 17578), (2397, 16874), (2431, 16638), (2773, 14586), (3009, 13442), (3102, 13039), (3666, 11033), (3894, 10387), (4602, 8789), (4794, 8437), (4862, 8319), (5546, 7293), (6018, 6721)]