42527780

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1753}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 89432952

約数和(自身を除く): 46905172

約数列:

[1, 2, 4, 5, 10, 20, 1213, 1753, 2426, 3506, 4852, 6065, 7012, 8765, 12130, 17530, 24260, 35060, 2126389, 4252778, 8505556, 10631945, 21263890, 42527780]

約数ペア:

[(1, 42527780), (2, 21263890), (4, 10631945), (5, 8505556), (10, 4252778), (20, 2126389), (1213, 35060), (1753, 24260), (2426, 17530), (3506, 12130), (4852, 8765), (6065, 7012)]