38163080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8753}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 86664600

約数和(自身を除く): 48501520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 8753, 17506, 35012, 43765, 70024, 87530, 175060, 350120, 954077, 1908154, 3816308, 4770385, 7632616, 9540770, 19081540, 38163080]

約数ペア:

[(1, 38163080), (2, 19081540), (4, 9540770), (5, 7632616), (8, 4770385), (10, 3816308), (20, 1908154), (40, 954077), (109, 350120), (218, 175060), (436, 87530), (545, 70024), (872, 43765), (1090, 35012), (2180, 17506), (4360, 8753)]