52864640

素因数分解:

$2^7\times 5^1\times {\mathrm{82601}}^1$

素因数の和:82620

約数の個数: 32

約数和(自身を含む): 126381060

約数和(自身を除く): 73516420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 82601, 165202, 330404, 413005, 660808, 826010, 1321616, 1652020, 2643232, 3304040, 5286464, 6608080, 10572928, 13216160, 26432320, 52864640]

約数ペア:

[(1, 52864640), (2, 26432320), (4, 13216160), (5, 10572928), (8, 6608080), (10, 5286464), (16, 3304040), (20, 2643232), (32, 1652020), (40, 1321616), (64, 826010), (80, 660808), (128, 413005), (160, 330404), (320, 165202), (640, 82601)]