52553240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69149}}^1$

素因数の和:69179

約数の個数: 32

約数和(自身を含む): 124470000

約数和(自身を除く): 71916760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 69149, 138298, 276596, 345745, 553192, 691490, 1313831, 1382980, 2627662, 2765960, 5255324, 6569155, 10510648, 13138310, 26276620, 52553240]

約数ペア:

[(1, 52553240), (2, 26276620), (4, 13138310), (5, 10510648), (8, 6569155), (10, 5255324), (19, 2765960), (20, 2627662), (38, 1382980), (40, 1313831), (76, 691490), (95, 553192), (152, 345745), (190, 276596), (380, 138298), (760, 69149)]