2017672040

素因数分解:

$2^3\times 5^1\times {\mathrm{4513}}^1\times {\mathrm{11177}}^1$

素因数の和:15701

約数の個数: 32

約数和(自身を含む): 4541174280

約数和(自身を除く): 2523502240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4513, 9026, 11177, 18052, 22354, 22565, 36104, 44708, 45130, 55885, 89416, 90260, 111770, 180520, 223540, 447080, 50441801, 100883602, 201767204, 252209005, 403534408, 504418010, 1008836020, 2017672040]

約数ペア:

[(1, 2017672040), (2, 1008836020), (4, 504418010), (5, 403534408), (8, 252209005), (10, 201767204), (20, 100883602), (40, 50441801), (4513, 447080), (9026, 223540), (11177, 180520), (18052, 111770), (22354, 90260), (22565, 89416), (36104, 55885), (44708, 45130)]