8081014045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{40483}}^1$

素因数の和:40621

約数の個数: 32

約数和(自身を含む): 10854893952

約数和(自身を除く): 2773879907

約数列:

[1, 5, 13, 37, 65, 83, 185, 415, 481, 1079, 2405, 3071, 5395, 15355, 39923, 40483, 199615, 202415, 526279, 1497871, 2631395, 3360089, 7489355, 16800445, 19472323, 43681157, 97361615, 124323293, 218405785, 621616465, 1616202809, 8081014045]

約数ペア:

[(1, 8081014045), (5, 1616202809), (13, 621616465), (37, 218405785), (65, 124323293), (83, 97361615), (185, 43681157), (415, 19472323), (481, 16800445), (1079, 7489355), (2405, 3360089), (3071, 2631395), (5395, 1497871), (15355, 526279), (39923, 202415), (40483, 199615)]