3925713040

素因数分解:

$2^4\times 5^1\times {\mathrm{49071413}}^1$

素因数の和:49071426

約数の個数: 20

約数和(自身を含む): 9127283004

約数和(自身を除く): 5201569964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49071413, 98142826, 196285652, 245357065, 392571304, 490714130, 785142608, 981428260, 1962856520, 3925713040]

約数ペア:

[(1, 3925713040), (2, 1962856520), (4, 981428260), (5, 785142608), (8, 490714130), (10, 392571304), (16, 245357065), (20, 196285652), (40, 98142826), (80, 49071413)]