12751040

素因数分解:

$2^6\times 5^1\times {\mathrm{39847}}^1$

素因数の和:39864

約数の個数: 28

約数和(自身を含む): 30364176

約数和(自身を除く): 17613136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 39847, 79694, 159388, 199235, 318776, 398470, 637552, 796940, 1275104, 1593880, 2550208, 3187760, 6375520, 12751040]

約数ペア:

[(1, 12751040), (2, 6375520), (4, 3187760), (5, 2550208), (8, 1593880), (10, 1275104), (16, 796940), (20, 637552), (32, 398470), (40, 318776), (64, 199235), (80, 159388), (160, 79694), (320, 39847)]