39776128

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 91653120

約数和(自身を除く): 51876992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 431, 448, 721, 824, 862, 896, 1442, 1648, 1724, 2884, 3017, 3296, 3448, 5768, 6034, 6592, 6896, 11536, 12068, 13184, 13792, 23072, 24136, 27584, 44393, 46144, 48272, 55168, 88786, 92288, 96544, 177572, 193088, 310751, 355144, 386176, 621502, 710288, 1243004, 1420576, 2486008, 2841152, 4972016, 5682304, 9944032, 19888064, 39776128]

約数ペア:

[(1, 39776128), (2, 19888064), (4, 9944032), (7, 5682304), (8, 4972016), (14, 2841152), (16, 2486008), (28, 1420576), (32, 1243004), (56, 710288), (64, 621502), (103, 386176), (112, 355144), (128, 310751), (206, 193088), (224, 177572), (412, 96544), (431, 92288), (448, 88786), (721, 55168), (824, 48272), (862, 46144), (896, 44393), (1442, 27584), (1648, 24136), (1724, 23072), (2884, 13792), (3017, 13184), (3296, 12068), (3448, 11536), (5768, 6896), (6034, 6592)]