2079076400

素因数分解:

$2^4\times 5^2\times {\mathrm{5197691}}^1$

素因数の和:5197709

約数の個数: 30

約数和(自身を含む): 4994982012

約数和(自身を除く): 2915905612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5197691, 10395382, 20790764, 25988455, 41581528, 51976910, 83163056, 103953820, 129942275, 207907640, 259884550, 415815280, 519769100, 1039538200, 2079076400]

約数ペア:

[(1, 2079076400), (2, 1039538200), (4, 519769100), (5, 415815280), (8, 259884550), (10, 207907640), (16, 129942275), (20, 103953820), (25, 83163056), (40, 51976910), (50, 41581528), (80, 25988455), (100, 20790764), (200, 10395382), (400, 5197691)]