2040381952

素因数分解:

$2^9\times 7^2\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:686

約数の個数: 120

約数和(自身を含む): 4780569024

約数和(自身を除く): 2740187072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 167, 196, 224, 256, 334, 392, 448, 487, 512, 668, 784, 896, 974, 1169, 1336, 1568, 1792, 1948, 2338, 2672, 3136, 3409, 3584, 3896, 4676, 5344, 6272, 6818, 7792, 8183, 9352, 10688, 12544, 13636, 15584, 16366, 18704, 21376, 23863, 25088, 27272, 31168, 32732, 37408, 42752, 47726, 54544, 62336, 65464, 74816, 81329, 85504, 95452, 109088, 124672, 130928, 149632, 162658, 190904, 218176, 249344, 261856, 299264, 325316, 381808, 436352, 523712, 569303, 598528, 650632, 763616, 872704, 1047424, 1138606, 1301264, 1527232, 1745408, 2094848, 2277212, 2602528, 3054464, 3985121, 4189696, 4554424, 5205056, 6108928, 7970242, 9108848, 10410112, 12217856, 15940484, 18217696, 20820224, 31880968, 36435392, 41640448, 63761936, 72870784, 127523872, 145741568, 255047744, 291483136, 510095488, 1020190976, 2040381952]

約数ペア:

[(1, 2040381952), (2, 1020190976), (4, 510095488), (7, 291483136), (8, 255047744), (14, 145741568), (16, 127523872), (28, 72870784), (32, 63761936), (49, 41640448), (56, 36435392), (64, 31880968), (98, 20820224), (112, 18217696), (128, 15940484), (167, 12217856), (196, 10410112), (224, 9108848), (256, 7970242), (334, 6108928), (392, 5205056), (448, 4554424), (487, 4189696), (512, 3985121), (668, 3054464), (784, 2602528), (896, 2277212), (974, 2094848), (1169, 1745408), (1336, 1527232), (1568, 1301264), (1792, 1138606), (1948, 1047424), (2338, 872704), (2672, 763616), (3136, 650632), (3409, 598528), (3584, 569303), (3896, 523712), (4676, 436352), (5344, 381808), (6272, 325316), (6818, 299264), (7792, 261856), (8183, 249344), (9352, 218176), (10688, 190904), (12544, 162658), (13636, 149632), (15584, 130928), (16366, 124672), (18704, 109088), (21376, 95452), (23863, 85504), (25088, 81329), (27272, 74816), (31168, 65464), (32732, 62336), (37408, 54544), (42752, 47726)]