3839780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27427}}^1$

素因数の和:27443

約数の個数: 24

約数和(自身を含む): 9215808

約数和(自身を除く): 5376028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27427, 54854, 109708, 137135, 191989, 274270, 383978, 548540, 767956, 959945, 1919890, 3839780]

約数ペア:

[(1, 3839780), (2, 1919890), (4, 959945), (5, 767956), (7, 548540), (10, 383978), (14, 274270), (20, 191989), (28, 137135), (35, 109708), (70, 54854), (140, 27427)]