105136120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138337}}^1$

素因数の和:138367

約数の個数: 32

約数和(自身を含む): 249008400

約数和(自身を除く): 143872280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 138337, 276674, 553348, 691685, 1106696, 1383370, 2628403, 2766740, 5256806, 5533480, 10513612, 13142015, 21027224, 26284030, 52568060, 105136120]

約数ペア:

[(1, 105136120), (2, 52568060), (4, 26284030), (5, 21027224), (8, 13142015), (10, 10513612), (19, 5533480), (20, 5256806), (38, 2766740), (40, 2628403), (76, 1383370), (95, 1106696), (152, 691685), (190, 553348), (380, 276674), (760, 138337)]