40384801120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1285

約数の個数: 192

約数和(自身を含む): 100985536512

約数和(自身を除く): 60600735392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 127, 155, 160, 244, 248, 254, 305, 310, 488, 496, 508, 610, 620, 635, 976, 992, 1016, 1051, 1220, 1240, 1270, 1891, 1952, 2032, 2102, 2440, 2480, 2540, 3782, 3937, 4064, 4204, 4880, 4960, 5080, 5255, 7564, 7747, 7874, 8408, 9455, 9760, 10160, 10510, 15128, 15494, 15748, 16816, 18910, 19685, 20320, 21020, 30256, 30988, 31496, 32581, 33632, 37820, 38735, 39370, 42040, 60512, 61976, 62992, 64111, 65162, 75640, 77470, 78740, 84080, 123952, 125984, 128222, 130324, 133477, 151280, 154940, 157480, 162905, 168160, 240157, 247904, 256444, 260648, 266954, 302560, 309880, 314960, 320555, 325810, 480314, 512888, 521296, 533908, 619760, 629920, 641110, 651620, 667385, 960628, 1025776, 1042592, 1067816, 1200785, 1239520, 1282220, 1303240, 1334770, 1921256, 1987441, 2051552, 2135632, 2401570, 2564440, 2606480, 2669540, 3842512, 3974882, 4137787, 4271264, 4803140, 5128880, 5212960, 5339080, 7685024, 7949764, 8142097, 8275574, 9606280, 9937205, 10257760, 10678160, 15899528, 16284194, 16551148, 19212560, 19874410, 20688935, 21356320, 31799056, 32568388, 33102296, 38425120, 39748820, 40710485, 41377870, 63598112, 65136776, 66204592, 79497640, 81420970, 82755740, 130273552, 132409184, 158995280, 162841940, 165511480, 252405007, 260547104, 317990560, 325683880, 331022960, 504810014, 651367760, 662045920, 1009620028, 1262025035, 1302735520, 2019240056, 2524050070, 4038480112, 5048100140, 8076960224, 10096200280, 20192400560, 40384801120]

約数ペア:

[(1, 40384801120), (2, 20192400560), (4, 10096200280), (5, 8076960224), (8, 5048100140), (10, 4038480112), (16, 2524050070), (20, 2019240056), (31, 1302735520), (32, 1262025035), (40, 1009620028), (61, 662045920), (62, 651367760), (80, 504810014), (122, 331022960), (124, 325683880), (127, 317990560), (155, 260547104), (160, 252405007), (244, 165511480), (248, 162841940), (254, 158995280), (305, 132409184), (310, 130273552), (488, 82755740), (496, 81420970), (508, 79497640), (610, 66204592), (620, 65136776), (635, 63598112), (976, 41377870), (992, 40710485), (1016, 39748820), (1051, 38425120), (1220, 33102296), (1240, 32568388), (1270, 31799056), (1891, 21356320), (1952, 20688935), (2032, 19874410), (2102, 19212560), (2440, 16551148), (2480, 16284194), (2540, 15899528), (3782, 10678160), (3937, 10257760), (4064, 9937205), (4204, 9606280), (4880, 8275574), (4960, 8142097), (5080, 7949764), (5255, 7685024), (7564, 5339080), (7747, 5212960), (7874, 5128880), (8408, 4803140), (9455, 4271264), (9760, 4137787), (10160, 3974882), (10510, 3842512), (15128, 2669540), (15494, 2606480), (15748, 2564440), (16816, 2401570), (18910, 2135632), (19685, 2051552), (20320, 1987441), (21020, 1921256), (30256, 1334770), (30988, 1303240), (31496, 1282220), (32581, 1239520), (33632, 1200785), (37820, 1067816), (38735, 1042592), (39370, 1025776), (42040, 960628), (60512, 667385), (61976, 651620), (62992, 641110), (64111, 629920), (65162, 619760), (75640, 533908), (77470, 521296), (78740, 512888), (84080, 480314), (123952, 325810), (125984, 320555), (128222, 314960), (130324, 309880), (133477, 302560), (151280, 266954), (154940, 260648), (157480, 256444), (162905, 247904), (168160, 240157)]