89682640

素因数分解:

$2^4\times 5^1\times {\mathrm{1121033}}^1$

素因数の和:1121046

約数の個数: 20

約数和(自身を含む): 208512324

約数和(自身を除く): 118829684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1121033, 2242066, 4484132, 5605165, 8968264, 11210330, 17936528, 22420660, 44841320, 89682640]

約数ペア:

[(1, 89682640), (2, 44841320), (4, 22420660), (5, 17936528), (8, 11210330), (10, 8968264), (16, 5605165), (20, 4484132), (40, 2242066), (80, 1121033)]