40535056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 84458880

約数和(自身を除く): 43923824

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2837, 3572, 5674, 7144, 11348, 14288, 22696, 45392, 53903, 107806, 133339, 215612, 266678, 431224, 533356, 862448, 1066712, 2133424, 2533441, 5066882, 10133764, 20267528, 40535056]

約数ペア:

[(1, 40535056), (2, 20267528), (4, 10133764), (8, 5066882), (16, 2533441), (19, 2133424), (38, 1066712), (47, 862448), (76, 533356), (94, 431224), (152, 266678), (188, 215612), (304, 133339), (376, 107806), (752, 53903), (893, 45392), (1786, 22696), (2837, 14288), (3572, 11348), (5674, 7144)]