39992048

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{16553}}^1$

素因数の和:16712

約数の個数: 20

約数和(自身を含む): 78002448

約数和(自身を除く): 38010400

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 16553, 33106, 66212, 132424, 264848, 2499503, 4999006, 9998012, 19996024, 39992048]

約数ペア:

[(1, 39992048), (2, 19996024), (4, 9998012), (8, 4999006), (16, 2499503), (151, 264848), (302, 132424), (604, 66212), (1208, 33106), (2416, 16553)]