40339959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 21591561

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 839, 1023, 1457, 1551, 2517, 4371, 9229, 16027, 26009, 27687, 39433, 48081, 78027, 118299, 286099, 433763, 858297, 1222423, 1301289, 3667269, 13446653, 40339959]

約数ペア:

[(1, 40339959), (3, 13446653), (11, 3667269), (31, 1301289), (33, 1222423), (47, 858297), (93, 433763), (141, 286099), (341, 118299), (517, 78027), (839, 48081), (1023, 39433), (1457, 27687), (1551, 26009), (2517, 16027), (4371, 9229)]