80817408

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{5011}}^1$

素因数の和:5040

約数の個数: 108

約数和(自身を含む): 266357728

約数和(自身を除く): 185540320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5011, 5376, 8064, 10022, 15033, 16128, 20044, 30066, 35077, 40088, 45099, 60132, 70154, 80176, 90198, 105231, 120264, 140308, 160352, 180396, 210462, 240528, 280616, 315693, 320704, 360792, 420924, 481056, 561232, 631386, 641408, 721584, 841848, 962112, 1122464, 1262772, 1282816, 1443168, 1683696, 1924224, 2244928, 2525544, 2886336, 3367392, 3848448, 4489856, 5051088, 5772672, 6734784, 8979712, 10102176, 11545344, 13469568, 20204352, 26939136, 40408704, 80817408]

約数ペア:

[(1, 80817408), (2, 40408704), (3, 26939136), (4, 20204352), (6, 13469568), (7, 11545344), (8, 10102176), (9, 8979712), (12, 6734784), (14, 5772672), (16, 5051088), (18, 4489856), (21, 3848448), (24, 3367392), (28, 2886336), (32, 2525544), (36, 2244928), (42, 1924224), (48, 1683696), (56, 1443168), (63, 1282816), (64, 1262772), (72, 1122464), (84, 962112), (96, 841848), (112, 721584), (126, 641408), (128, 631386), (144, 561232), (168, 481056), (192, 420924), (224, 360792), (252, 320704), (256, 315693), (288, 280616), (336, 240528), (384, 210462), (448, 180396), (504, 160352), (576, 140308), (672, 120264), (768, 105231), (896, 90198), (1008, 80176), (1152, 70154), (1344, 60132), (1792, 45099), (2016, 40088), (2304, 35077), (2688, 30066), (4032, 20044), (5011, 16128), (5376, 15033), (8064, 10022)]