57839420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8011}}^1$

素因数の和:8058

約数の個数: 36

約数和(自身を含む): 128208024

約数和(自身を除く): 70368604

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 8011, 16022, 32044, 40055, 80110, 152209, 160220, 304418, 608836, 761045, 1522090, 2891971, 3044180, 5783942, 11567884, 14459855, 28919710, 57839420]

約数ペア:

[(1, 57839420), (2, 28919710), (4, 14459855), (5, 11567884), (10, 5783942), (19, 3044180), (20, 2891971), (38, 1522090), (76, 761045), (95, 608836), (190, 304418), (361, 160220), (380, 152209), (722, 80110), (1444, 40055), (1805, 32044), (3610, 16022), (7220, 8011)]