87545020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{93133}}^1$

素因数の和:93189

約数の個数: 24

約数和(自身を含む): 187758144

約数和(自身を除く): 100213124

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 93133, 186266, 372532, 465665, 931330, 1862660, 4377251, 8754502, 17509004, 21886255, 43772510, 87545020]

約数ペア:

[(1, 87545020), (2, 43772510), (4, 21886255), (5, 17509004), (10, 8754502), (20, 4377251), (47, 1862660), (94, 931330), (188, 465665), (235, 372532), (470, 186266), (940, 93133)]