63289360

素因数分解:

$2^4\times 5^1\times {\mathrm{791117}}^1$

素因数の和:791130

約数の個数: 20

約数和(自身を含む): 147147948

約数和(自身を除く): 83858588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 791117, 1582234, 3164468, 3955585, 6328936, 7911170, 12657872, 15822340, 31644680, 63289360]

約数ペア:

[(1, 63289360), (2, 31644680), (4, 15822340), (5, 12657872), (8, 7911170), (10, 6328936), (16, 3955585), (20, 3164468), (40, 1582234), (80, 791117)]