39887848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 106686720

約数和(自身を除く): 66798872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 293, 308, 364, 374, 442, 476, 572, 586, 616, 728, 748, 884, 952, 1001, 1144, 1172, 1309, 1496, 1547, 1768, 2002, 2051, 2344, 2431, 2618, 3094, 3223, 3809, 4004, 4102, 4862, 4981, 5236, 6188, 6446, 7618, 8008, 8204, 9724, 9962, 10472, 12376, 12892, 15236, 16408, 17017, 19448, 19924, 22561, 25784, 26663, 30472, 34034, 34867, 39848, 41899, 45122, 53326, 54791, 64753, 68068, 69734, 83798, 90244, 106652, 109582, 129506, 136136, 139468, 167596, 180488, 213304, 219164, 259012, 278936, 293293, 335192, 383537, 438328, 453271, 518024, 586586, 712283, 767074, 906542, 1173172, 1424566, 1534148, 1813084, 2346344, 2849132, 3068296, 3626168, 4985981, 5698264, 9971962, 19943924, 39887848]

約数ペア:

[(1, 39887848), (2, 19943924), (4, 9971962), (7, 5698264), (8, 4985981), (11, 3626168), (13, 3068296), (14, 2849132), (17, 2346344), (22, 1813084), (26, 1534148), (28, 1424566), (34, 1173172), (44, 906542), (52, 767074), (56, 712283), (68, 586586), (77, 518024), (88, 453271), (91, 438328), (104, 383537), (119, 335192), (136, 293293), (143, 278936), (154, 259012), (182, 219164), (187, 213304), (221, 180488), (238, 167596), (286, 139468), (293, 136136), (308, 129506), (364, 109582), (374, 106652), (442, 90244), (476, 83798), (572, 69734), (586, 68068), (616, 64753), (728, 54791), (748, 53326), (884, 45122), (952, 41899), (1001, 39848), (1144, 34867), (1172, 34034), (1309, 30472), (1496, 26663), (1547, 25784), (1768, 22561), (2002, 19924), (2051, 19448), (2344, 17017), (2431, 16408), (2618, 15236), (3094, 12892), (3223, 12376), (3809, 10472), (4004, 9962), (4102, 9724), (4862, 8204), (4981, 8008), (5236, 7618), (6188, 6446)]