40860449

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 51363840

約数和(自身を除く): 10503391

約数列:

[1, 7, 29, 31, 43, 151, 203, 217, 301, 899, 1057, 1247, 1333, 4379, 4681, 6293, 6493, 8729, 9331, 30653, 32767, 38657, 45451, 135749, 188297, 201283, 270599, 950243, 1318079, 1408981, 5837207, 40860449]

約数ペア:

[(1, 40860449), (7, 5837207), (29, 1408981), (31, 1318079), (43, 950243), (151, 270599), (203, 201283), (217, 188297), (301, 135749), (899, 45451), (1057, 38657), (1247, 32767), (1333, 30653), (4379, 9331), (4681, 8729), (6293, 6493)]