80528068784

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{2293}}^1\times {\mathrm{2789}}^1$

素因数の和:5877

約数の個数: 40

約数和(自身を含む): 156345551280

約数和(自身を除く): 75817482496

約数列:

[1, 2, 4, 8, 16, 787, 1574, 2293, 2789, 3148, 4586, 5578, 6296, 9172, 11156, 12592, 18344, 22312, 36688, 44624, 1804591, 2194943, 3609182, 4389886, 6395177, 7218364, 8779772, 12790354, 14436728, 17559544, 25580708, 28873456, 35119088, 51161416, 102322832, 5033004299, 10066008598, 20132017196, 40264034392, 80528068784]

約数ペア:

[(1, 80528068784), (2, 40264034392), (4, 20132017196), (8, 10066008598), (16, 5033004299), (787, 102322832), (1574, 51161416), (2293, 35119088), (2789, 28873456), (3148, 25580708), (4586, 17559544), (5578, 14436728), (6296, 12790354), (9172, 8779772), (11156, 7218364), (12592, 6395177), (18344, 4389886), (22312, 3609182), (36688, 2194943), (44624, 1804591)]