82868120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109037}}^1$

素因数の和:109067

約数の個数: 32

約数和(自身を含む): 196268400

約数和(自身を除く): 113400280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 109037, 218074, 436148, 545185, 872296, 1090370, 2071703, 2180740, 4143406, 4361480, 8286812, 10358515, 16573624, 20717030, 41434060, 82868120]

約数ペア:

[(1, 82868120), (2, 41434060), (4, 20717030), (5, 16573624), (8, 10358515), (10, 8286812), (19, 4361480), (20, 4143406), (38, 2180740), (40, 2071703), (76, 1090370), (95, 872296), (152, 545185), (190, 436148), (380, 218074), (760, 109037)]