29157640

素因数分解:

$2^3\times 5^1\times {\mathrm{728941}}^1$

素因数の和:728952

約数の個数: 16

約数和(自身を含む): 65604780

約数和(自身を除く): 36447140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728941, 1457882, 2915764, 3644705, 5831528, 7289410, 14578820, 29157640]

約数ペア:

[(1, 29157640), (2, 14578820), (4, 7289410), (5, 5831528), (8, 3644705), (10, 2915764), (20, 1457882), (40, 728941)]