3981859840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:734

約数の個数: 176

約数和(自身を含む): 10985413824

約数和(自身を除く): 7003553984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 241, 256, 280, 320, 448, 461, 482, 512, 560, 640, 896, 922, 964, 1024, 1120, 1205, 1280, 1687, 1792, 1844, 1928, 2240, 2305, 2410, 2560, 3227, 3374, 3584, 3688, 3856, 4480, 4610, 4820, 5120, 6454, 6748, 7168, 7376, 7712, 8435, 8960, 9220, 9640, 12908, 13496, 14752, 15424, 16135, 16870, 17920, 18440, 19280, 25816, 26992, 29504, 30848, 32270, 33740, 35840, 36880, 38560, 51632, 53984, 59008, 61696, 64540, 67480, 73760, 77120, 103264, 107968, 111101, 118016, 123392, 129080, 134960, 147520, 154240, 206528, 215936, 222202, 236032, 246784, 258160, 269920, 295040, 308480, 413056, 431872, 444404, 472064, 516320, 539840, 555505, 590080, 616960, 777707, 826112, 863744, 888808, 1032640, 1079680, 1111010, 1180160, 1233920, 1555414, 1652224, 1727488, 1777616, 2065280, 2159360, 2222020, 2360320, 3110828, 3304448, 3555232, 3888535, 4130560, 4318720, 4444040, 6221656, 7110464, 7777070, 8261120, 8637440, 8888080, 12443312, 14220928, 15554140, 16522240, 17776160, 24886624, 28441856, 31108280, 35552320, 49773248, 56883712, 62216560, 71104640, 99546496, 113767424, 124433120, 142209280, 199092992, 248866240, 284418560, 398185984, 497732480, 568837120, 796371968, 995464960, 1990929920, 3981859840]

約数ペア:

[(1, 3981859840), (2, 1990929920), (4, 995464960), (5, 796371968), (7, 568837120), (8, 497732480), (10, 398185984), (14, 284418560), (16, 248866240), (20, 199092992), (28, 142209280), (32, 124433120), (35, 113767424), (40, 99546496), (56, 71104640), (64, 62216560), (70, 56883712), (80, 49773248), (112, 35552320), (128, 31108280), (140, 28441856), (160, 24886624), (224, 17776160), (241, 16522240), (256, 15554140), (280, 14220928), (320, 12443312), (448, 8888080), (461, 8637440), (482, 8261120), (512, 7777070), (560, 7110464), (640, 6221656), (896, 4444040), (922, 4318720), (964, 4130560), (1024, 3888535), (1120, 3555232), (1205, 3304448), (1280, 3110828), (1687, 2360320), (1792, 2222020), (1844, 2159360), (1928, 2065280), (2240, 1777616), (2305, 1727488), (2410, 1652224), (2560, 1555414), (3227, 1233920), (3374, 1180160), (3584, 1111010), (3688, 1079680), (3856, 1032640), (4480, 888808), (4610, 863744), (4820, 826112), (5120, 777707), (6454, 616960), (6748, 590080), (7168, 555505), (7376, 539840), (7712, 516320), (8435, 472064), (8960, 444404), (9220, 431872), (9640, 413056), (12908, 308480), (13496, 295040), (14752, 269920), (15424, 258160), (16135, 246784), (16870, 236032), (17920, 222202), (18440, 215936), (19280, 206528), (25816, 154240), (26992, 147520), (29504, 134960), (30848, 129080), (32270, 123392), (33740, 118016), (35840, 111101), (36880, 107968), (38560, 103264), (51632, 77120), (53984, 73760), (59008, 67480), (61696, 64540)]