38291235880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56310641}}^1$

素因数の和:56310669

約数の個数: 32

約数和(自身を含む): 91223240040

約数和(自身を除く): 52932004160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56310641, 112621282, 225242564, 281553205, 450485128, 563106410, 957280897, 1126212820, 1914561794, 2252425640, 3829123588, 4786404485, 7658247176, 9572808970, 19145617940, 38291235880]

約数ペア:

[(1, 38291235880), (2, 19145617940), (4, 9572808970), (5, 7658247176), (8, 4786404485), (10, 3829123588), (17, 2252425640), (20, 1914561794), (34, 1126212820), (40, 957280897), (68, 563106410), (85, 450485128), (136, 281553205), (170, 225242564), (340, 112621282), (680, 56310641)]