38932020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216289}}^1$

素因数の和:216304

約数の個数: 36

約数和(自身を含む): 118094340

約数和(自身を除く): 79162320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216289, 432578, 648867, 865156, 1081445, 1297734, 1946601, 2162890, 2595468, 3244335, 3893202, 4325780, 6488670, 7786404, 9733005, 12977340, 19466010, 38932020]

約数ペア:

[(1, 38932020), (2, 19466010), (3, 12977340), (4, 9733005), (5, 7786404), (6, 6488670), (9, 4325780), (10, 3893202), (12, 3244335), (15, 2595468), (18, 2162890), (20, 1946601), (30, 1297734), (36, 1081445), (45, 865156), (60, 648867), (90, 432578), (180, 216289)]