5200182440

素因数分解:

$2^3\times 5^1\times {\mathrm{130004561}}^1$

素因数の和:130004572

約数の個数: 16

約数和(自身を含む): 11700410580

約数和(自身を除く): 6500228140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130004561, 260009122, 520018244, 650022805, 1040036488, 1300045610, 2600091220, 5200182440]

約数ペア:

[(1, 5200182440), (2, 2600091220), (4, 1300045610), (5, 1040036488), (8, 650022805), (10, 520018244), (20, 260009122), (40, 130004561)]