31440256

素因数分解:

$2^7\times {\mathrm{245627}}^1$

素因数の和:245641

約数の個数: 16

約数和(自身を含む): 62635140

約数和(自身を除く): 31194884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 245627, 491254, 982508, 1965016, 3930032, 7860064, 15720128, 31440256]

約数ペア:

[(1, 31440256), (2, 15720128), (4, 7860064), (8, 3930032), (16, 1965016), (32, 982508), (64, 491254), (128, 245627)]