40361776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 101382400

約数和(自身を除く): 61020624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1459, 1729, 1976, 2128, 2918, 3458, 3952, 5836, 6916, 10213, 11672, 13832, 18967, 20426, 23344, 27664, 27721, 37934, 40852, 55442, 75868, 81704, 110884, 132769, 151736, 163408, 194047, 221768, 265538, 303472, 360373, 388094, 443536, 531076, 720746, 776188, 1062152, 1441492, 1552376, 2124304, 2522611, 2882984, 3104752, 5045222, 5765968, 10090444, 20180888, 40361776]

約数ペア:

[(1, 40361776), (2, 20180888), (4, 10090444), (7, 5765968), (8, 5045222), (13, 3104752), (14, 2882984), (16, 2522611), (19, 2124304), (26, 1552376), (28, 1441492), (38, 1062152), (52, 776188), (56, 720746), (76, 531076), (91, 443536), (104, 388094), (112, 360373), (133, 303472), (152, 265538), (182, 221768), (208, 194047), (247, 163408), (266, 151736), (304, 132769), (364, 110884), (494, 81704), (532, 75868), (728, 55442), (988, 40852), (1064, 37934), (1456, 27721), (1459, 27664), (1729, 23344), (1976, 20426), (2128, 18967), (2918, 13832), (3458, 11672), (3952, 10213), (5836, 6916)]