80110690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11939}}^1$

素因数の和:12018

約数の個数: 32

約数和(自身を含む): 159900480

約数和(自身を除く): 79789790

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 11939, 23878, 59695, 119390, 131329, 262658, 656645, 728279, 1313290, 1456558, 3641395, 7282790, 8011069, 16022138, 40055345, 80110690]

約数ペア:

[(1, 80110690), (2, 40055345), (5, 16022138), (10, 8011069), (11, 7282790), (22, 3641395), (55, 1456558), (61, 1313290), (110, 728279), (122, 656645), (305, 262658), (610, 131329), (671, 119390), (1342, 59695), (3355, 23878), (6710, 11939)]