3995380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 8473248

約数和(自身を除く): 4477868

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1867, 2140, 3734, 7468, 9335, 18670, 37340, 199769, 399538, 799076, 998845, 1997690, 3995380]

約数ペア:

[(1, 3995380), (2, 1997690), (4, 998845), (5, 799076), (10, 399538), (20, 199769), (107, 37340), (214, 18670), (428, 9335), (535, 7468), (1070, 3734), (1867, 2140)]