51006080

素因数分解:

$2^7\times 5^1\times {\mathrm{79697}}^1$

素因数の和:79716

約数の個数: 32

約数和(自身を含む): 121937940

約数和(自身を除く): 70931860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 79697, 159394, 318788, 398485, 637576, 796970, 1275152, 1593940, 2550304, 3187880, 5100608, 6375760, 10201216, 12751520, 25503040, 51006080]

約数ペア:

[(1, 51006080), (2, 25503040), (4, 12751520), (5, 10201216), (8, 6375760), (10, 5100608), (16, 3187880), (20, 2550304), (32, 1593940), (40, 1275152), (64, 796970), (80, 637576), (128, 398485), (160, 318788), (320, 159394), (640, 79697)]