40567984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 89056800

約数和(自身を除く): 48488816

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 37, 58, 68, 74, 116, 136, 139, 148, 232, 272, 278, 296, 464, 493, 556, 592, 629, 986, 1073, 1112, 1258, 1972, 2146, 2224, 2363, 2516, 3944, 4031, 4292, 4726, 5032, 5143, 7888, 8062, 8584, 9452, 10064, 10286, 16124, 17168, 18241, 18904, 20572, 32248, 36482, 37808, 41144, 64496, 68527, 72964, 82288, 87431, 137054, 145928, 149147, 174862, 274108, 291856, 298294, 349724, 548216, 596588, 699448, 1096432, 1193176, 1398896, 2386352, 2535499, 5070998, 10141996, 20283992, 40567984]

約数ペア:

[(1, 40567984), (2, 20283992), (4, 10141996), (8, 5070998), (16, 2535499), (17, 2386352), (29, 1398896), (34, 1193176), (37, 1096432), (58, 699448), (68, 596588), (74, 548216), (116, 349724), (136, 298294), (139, 291856), (148, 274108), (232, 174862), (272, 149147), (278, 145928), (296, 137054), (464, 87431), (493, 82288), (556, 72964), (592, 68527), (629, 64496), (986, 41144), (1073, 37808), (1112, 36482), (1258, 32248), (1972, 20572), (2146, 18904), (2224, 18241), (2363, 17168), (2516, 16124), (3944, 10286), (4031, 10064), (4292, 9452), (4726, 8584), (5032, 8062), (5143, 7888)]