49522420

素因数分解:

$2^2\times 5^1\times {\mathrm{2476121}}^1$

素因数の和:2476130

約数の個数: 12

約数和(自身を含む): 103997124

約数和(自身を除く): 54474704

約数列:

[1, 2, 4, 5, 10, 20, 2476121, 4952242, 9904484, 12380605, 24761210, 49522420]

約数ペア:

[(1, 49522420), (2, 24761210), (4, 12380605), (5, 9904484), (10, 4952242), (20, 2476121)]