88862420

素因数分解:

$2^2\times 5^1\times {\mathrm{4443121}}^1$

素因数の和:4443130

約数の個数: 12

約数和(自身を含む): 186611124

約数和(自身を除く): 97748704

約数列:

[1, 2, 4, 5, 10, 20, 4443121, 8886242, 17772484, 22215605, 44431210, 88862420]

約数ペア:

[(1, 88862420), (2, 44431210), (4, 22215605), (5, 17772484), (10, 8886242), (20, 4443121)]