40452776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 94174080

約数和(自身を除く): 53721304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 307, 362, 364, 614, 724, 728, 1228, 1267, 1448, 2149, 2353, 2456, 2534, 3991, 4298, 4706, 5068, 7982, 8596, 9412, 10136, 15964, 16471, 17192, 18824, 27937, 31928, 32942, 55567, 55874, 65884, 111134, 111748, 131768, 222268, 223496, 388969, 444536, 722371, 777938, 1444742, 1555876, 2889484, 3111752, 5056597, 5778968, 10113194, 20226388, 40452776]

約数ペア:

[(1, 40452776), (2, 20226388), (4, 10113194), (7, 5778968), (8, 5056597), (13, 3111752), (14, 2889484), (26, 1555876), (28, 1444742), (52, 777938), (56, 722371), (91, 444536), (104, 388969), (181, 223496), (182, 222268), (307, 131768), (362, 111748), (364, 111134), (614, 65884), (724, 55874), (728, 55567), (1228, 32942), (1267, 31928), (1448, 27937), (2149, 18824), (2353, 17192), (2456, 16471), (2534, 15964), (3991, 10136), (4298, 9412), (4706, 8596), (5068, 7982)]