40731912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43517}}^1$

素因数の和:43542

約数の個数: 48

約数和(自身を含む): 118804140

約数和(自身を除く): 78072228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 43517, 87034, 130551, 174068, 261102, 348136, 391653, 522204, 565721, 783306, 1044408, 1131442, 1566612, 1697163, 2262884, 3133224, 3394326, 4525768, 5091489, 6788652, 10182978, 13577304, 20365956, 40731912]

約数ペア:

[(1, 40731912), (2, 20365956), (3, 13577304), (4, 10182978), (6, 6788652), (8, 5091489), (9, 4525768), (12, 3394326), (13, 3133224), (18, 2262884), (24, 1697163), (26, 1566612), (36, 1131442), (39, 1044408), (52, 783306), (72, 565721), (78, 522204), (104, 391653), (117, 348136), (156, 261102), (234, 174068), (312, 130551), (468, 87034), (936, 43517)]