39775680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1973}}^1$

素因数の和:2003

約数の個数: 168

約数和(自身を含む): 156435552

約数和(自身を除く): 116659872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 1973, 2016, 2240, 2520, 2880, 3360, 3946, 4032, 5040, 5919, 6720, 7892, 9865, 10080, 11838, 13811, 15784, 17757, 19730, 20160, 23676, 27622, 29595, 31568, 35514, 39460, 41433, 47352, 55244, 59190, 63136, 69055, 71028, 78920, 82866, 88785, 94704, 110488, 118380, 124299, 126272, 138110, 142056, 157840, 165732, 177570, 189408, 207165, 220976, 236760, 248598, 276220, 284112, 315680, 331464, 355140, 378816, 414330, 441952, 473520, 497196, 552440, 568224, 621495, 631360, 662928, 710280, 828660, 883904, 947040, 994392, 1104880, 1136448, 1242990, 1325856, 1420560, 1657320, 1894080, 1988784, 2209760, 2485980, 2651712, 2841120, 3314640, 3977568, 4419520, 4971960, 5682240, 6629280, 7955136, 9943920, 13258560, 19887840, 39775680]

約数ペア:

[(1, 39775680), (2, 19887840), (3, 13258560), (4, 9943920), (5, 7955136), (6, 6629280), (7, 5682240), (8, 4971960), (9, 4419520), (10, 3977568), (12, 3314640), (14, 2841120), (15, 2651712), (16, 2485980), (18, 2209760), (20, 1988784), (21, 1894080), (24, 1657320), (28, 1420560), (30, 1325856), (32, 1242990), (35, 1136448), (36, 1104880), (40, 994392), (42, 947040), (45, 883904), (48, 828660), (56, 710280), (60, 662928), (63, 631360), (64, 621495), (70, 568224), (72, 552440), (80, 497196), (84, 473520), (90, 441952), (96, 414330), (105, 378816), (112, 355140), (120, 331464), (126, 315680), (140, 284112), (144, 276220), (160, 248598), (168, 236760), (180, 220976), (192, 207165), (210, 189408), (224, 177570), (240, 165732), (252, 157840), (280, 142056), (288, 138110), (315, 126272), (320, 124299), (336, 118380), (360, 110488), (420, 94704), (448, 88785), (480, 82866), (504, 78920), (560, 71028), (576, 69055), (630, 63136), (672, 59190), (720, 55244), (840, 47352), (960, 41433), (1008, 39460), (1120, 35514), (1260, 31568), (1344, 29595), (1440, 27622), (1680, 23676), (1973, 20160), (2016, 19730), (2240, 17757), (2520, 15784), (2880, 13811), (3360, 11838), (3946, 10080), (4032, 9865), (5040, 7892), (5919, 6720)]