5200442440

素因数分解:

$2^3\times 5^1\times {\mathrm{130011061}}^1$

素因数の和:130011072

約数の個数: 16

約数和(自身を含む): 11700995580

約数和(自身を除く): 6500553140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130011061, 260022122, 520044244, 650055305, 1040088488, 1300110610, 2600221220, 5200442440]

約数ペア:

[(1, 5200442440), (2, 2600221220), (4, 1300110610), (5, 1040088488), (8, 650055305), (10, 520044244), (20, 260022122), (40, 130011061)]