2021570240

素因数分解:

$2^6\times 5^1\times {\mathrm{6317407}}^1$

素因数の和:6317424

約数の個数: 28

約数和(自身を含む): 4813864896

約数和(自身を除く): 2792294656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6317407, 12634814, 25269628, 31587035, 50539256, 63174070, 101078512, 126348140, 202157024, 252696280, 404314048, 505392560, 1010785120, 2021570240]

約数ペア:

[(1, 2021570240), (2, 1010785120), (4, 505392560), (5, 404314048), (8, 252696280), (10, 202157024), (16, 126348140), (20, 101078512), (32, 63174070), (40, 50539256), (64, 31587035), (80, 25269628), (160, 12634814), (320, 6317407)]