26564440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{94873}}^1$

素因数の和:94891

約数の個数: 32

約数和(自身を含む): 68309280

約数和(自身を除く): 41744840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 94873, 189746, 379492, 474365, 664111, 758984, 948730, 1328222, 1897460, 2656444, 3320555, 3794920, 5312888, 6641110, 13282220, 26564440]

約数ペア:

[(1, 26564440), (2, 13282220), (4, 6641110), (5, 5312888), (7, 3794920), (8, 3320555), (10, 2656444), (14, 1897460), (20, 1328222), (28, 948730), (35, 758984), (40, 664111), (56, 474365), (70, 379492), (140, 189746), (280, 94873)]