88841990

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{8011}}^1$

素因数の和:9127

約数の個数: 16

約数和(自身を含む): 160079760

約数和(自身を除く): 71237770

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 8011, 11090, 16022, 40055, 80110, 8884199, 17768398, 44420995, 88841990]

約数ペア:

[(1, 88841990), (2, 44420995), (5, 17768398), (10, 8884199), (1109, 80110), (2218, 40055), (5545, 16022), (8011, 11090)]