1140580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8147}}^1$

素因数の和:8163

約数の個数: 24

約数和(自身を含む): 2737728

約数和(自身を除く): 1597148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8147, 16294, 32588, 40735, 57029, 81470, 114058, 162940, 228116, 285145, 570290, 1140580]

約数ペア:

[(1, 1140580), (2, 570290), (4, 285145), (5, 228116), (7, 162940), (10, 114058), (14, 81470), (20, 57029), (28, 40735), (35, 32588), (70, 16294), (140, 8147)]