29160400

素因数分解:

$2^4\times 5^2\times {\mathrm{72901}}^1$

素因数の和:72919

約数の個数: 30

約数和(自身を含む): 70058822

約数和(自身を除く): 40898422

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72901, 145802, 291604, 364505, 583208, 729010, 1166416, 1458020, 1822525, 2916040, 3645050, 5832080, 7290100, 14580200, 29160400]

約数ペア:

[(1, 29160400), (2, 14580200), (4, 7290100), (5, 5832080), (8, 3645050), (10, 2916040), (16, 1822525), (20, 1458020), (25, 1166416), (40, 729010), (50, 583208), (80, 364505), (100, 291604), (200, 145802), (400, 72901)]