1539442040

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{35083}}^1$

素因数の和:36191

約数の個数: 32

約数和(自身を含む): 3467000880

約数和(自身を除く): 1927558840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 2194, 4388, 5485, 8776, 10970, 21940, 35083, 43880, 70166, 140332, 175415, 280664, 350830, 701660, 1403320, 38486051, 76972102, 153944204, 192430255, 307888408, 384860510, 769721020, 1539442040]

約数ペア:

[(1, 1539442040), (2, 769721020), (4, 384860510), (5, 307888408), (8, 192430255), (10, 153944204), (20, 76972102), (40, 38486051), (1097, 1403320), (2194, 701660), (4388, 350830), (5485, 280664), (8776, 175415), (10970, 140332), (21940, 70166), (35083, 43880)]