56193340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401381}}^1$

素因数の和:401397

約数の個数: 24

約数和(自身を含む): 134864352

約数和(自身を除く): 78671012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401381, 802762, 1605524, 2006905, 2809667, 4013810, 5619334, 8027620, 11238668, 14048335, 28096670, 56193340]

約数ペア:

[(1, 56193340), (2, 28096670), (4, 14048335), (5, 11238668), (7, 8027620), (10, 5619334), (14, 4013810), (20, 2809667), (28, 2006905), (35, 1605524), (70, 802762), (140, 401381)]