80113910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 147834720

約数和(自身を除く): 67720810

約数列:

[1, 2, 5, 10, 67, 109, 134, 218, 335, 545, 670, 1090, 1097, 2194, 5485, 7303, 10970, 14606, 36515, 73030, 73499, 119573, 146998, 239146, 367495, 597865, 734990, 1195730, 8011391, 16022782, 40056955, 80113910]

約数ペア:

[(1, 80113910), (2, 40056955), (5, 16022782), (10, 8011391), (67, 1195730), (109, 734990), (134, 597865), (218, 367495), (335, 239146), (545, 146998), (670, 119573), (1090, 73499), (1097, 73030), (2194, 36515), (5485, 14606), (7303, 10970)]