26992280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{96401}}^1$

素因数の和:96419

約数の個数: 32

約数和(自身を含む): 69409440

約数和(自身を除く): 42417160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 96401, 192802, 385604, 482005, 674807, 771208, 964010, 1349614, 1928020, 2699228, 3374035, 3856040, 5398456, 6748070, 13496140, 26992280]

約数ペア:

[(1, 26992280), (2, 13496140), (4, 6748070), (5, 5398456), (7, 3856040), (8, 3374035), (10, 2699228), (14, 1928020), (20, 1349614), (28, 964010), (35, 771208), (40, 674807), (56, 482005), (70, 385604), (140, 192802), (280, 96401)]