80209624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2273}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 164546640

約数和(自身を除く): 84337016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 2273, 3208, 4411, 4546, 8822, 9092, 17644, 18184, 25003, 35288, 50006, 100012, 200024, 911473, 1822946, 3645892, 7291784, 10026203, 20052406, 40104812, 80209624]

約数ペア:

[(1, 80209624), (2, 40104812), (4, 20052406), (8, 10026203), (11, 7291784), (22, 3645892), (44, 1822946), (88, 911473), (401, 200024), (802, 100012), (1604, 50006), (2273, 35288), (3208, 25003), (4411, 18184), (4546, 17644), (8822, 9092)]