3975340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 8426880

約数和(自身を除く): 4451540

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1759, 2260, 3518, 7036, 8795, 17590, 35180, 198767, 397534, 795068, 993835, 1987670, 3975340]

約数ペア:

[(1, 3975340), (2, 1987670), (4, 993835), (5, 795068), (10, 397534), (20, 198767), (113, 35180), (226, 17590), (452, 8795), (565, 7036), (1130, 3518), (1759, 2260)]