5634440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20123}}^1$

素因数の和:20141

約数の個数: 32

約数和(自身を含む): 14489280

約数和(自身を除く): 8854840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20123, 40246, 80492, 100615, 140861, 160984, 201230, 281722, 402460, 563444, 704305, 804920, 1126888, 1408610, 2817220, 5634440]

約数ペア:

[(1, 5634440), (2, 2817220), (4, 1408610), (5, 1126888), (7, 804920), (8, 704305), (10, 563444), (14, 402460), (20, 281722), (28, 201230), (35, 160984), (40, 140861), (56, 100615), (70, 80492), (140, 40246), (280, 20123)]