39998465024

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5580143}}^1$

素因数の和:5580170

約数の個数: 44

約数和(自身を含む): 91380438144

約数和(自身を除く): 51381973120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 5580143, 11160286, 22320572, 39061001, 44641144, 78122002, 89282288, 156244004, 178564576, 312488008, 357129152, 624976016, 714258304, 1249952032, 1428516608, 2499904064, 2857033216, 4999808128, 5714066432, 9999616256, 19999232512, 39998465024]

約数ペア:

[(1, 39998465024), (2, 19999232512), (4, 9999616256), (7, 5714066432), (8, 4999808128), (14, 2857033216), (16, 2499904064), (28, 1428516608), (32, 1249952032), (56, 714258304), (64, 624976016), (112, 357129152), (128, 312488008), (224, 178564576), (256, 156244004), (448, 89282288), (512, 78122002), (896, 44641144), (1024, 39061001), (1792, 22320572), (3584, 11160286), (7168, 5580143)]