48943804540

素因数分解:

$2^2\times 5^1\times {\mathrm{2447190227}}^1$

素因数の和:2447190236

約数の個数: 12

約数和(自身を含む): 102781989576

約数和(自身を除く): 53838185036

約数列:

[1, 2, 4, 5, 10, 20, 2447190227, 4894380454, 9788760908, 12235951135, 24471902270, 48943804540]

約数ペア:

[(1, 48943804540), (2, 24471902270), (4, 12235951135), (5, 9788760908), (10, 4894380454), (20, 2447190227)]