43272740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{309091}}^1$

素因数の和:309107

約数の個数: 24

約数和(自身を含む): 103854912

約数和(自身を除く): 60582172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 309091, 618182, 1236364, 1545455, 2163637, 3090910, 4327274, 6181820, 8654548, 10818185, 21636370, 43272740]

約数ペア:

[(1, 43272740), (2, 21636370), (4, 10818185), (5, 8654548), (7, 6181820), (10, 4327274), (14, 3090910), (20, 2163637), (28, 1545455), (35, 1236364), (70, 618182), (140, 309091)]