38508940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15161}}^1$

素因数の和:15297

約数の個数: 24

約数和(自身を含む): 81510912

約数和(自身を除く): 43001972

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 15161, 30322, 60644, 75805, 151610, 303220, 1925447, 3850894, 7701788, 9627235, 19254470, 38508940]

約数ペア:

[(1, 38508940), (2, 19254470), (4, 9627235), (5, 7701788), (10, 3850894), (20, 1925447), (127, 303220), (254, 151610), (508, 75805), (635, 60644), (1270, 30322), (2540, 15161)]