3923780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28027}}^1$

素因数の和:28043

約数の個数: 24

約数和(自身を含む): 9417408

約数和(自身を除く): 5493628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28027, 56054, 112108, 140135, 196189, 280270, 392378, 560540, 784756, 980945, 1961890, 3923780]

約数ペア:

[(1, 3923780), (2, 1961890), (4, 980945), (5, 784756), (7, 560540), (10, 392378), (14, 280270), (20, 196189), (28, 140135), (35, 112108), (70, 56054), (140, 28027)]