25568320

素因数分解:

$2^6\times 5^1\times {\mathrm{79901}}^1$

素因数の和:79918

約数の個数: 28

約数和(自身を含む): 60885324

約数和(自身を除く): 35317004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 79901, 159802, 319604, 399505, 639208, 799010, 1278416, 1598020, 2556832, 3196040, 5113664, 6392080, 12784160, 25568320]

約数ペア:

[(1, 25568320), (2, 12784160), (4, 6392080), (5, 5113664), (8, 3196040), (10, 2556832), (16, 1598020), (20, 1278416), (32, 799010), (40, 639208), (64, 399505), (80, 319604), (160, 159802), (320, 79901)]