74220220

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8377}}^1$

素因数の和:8829

約数の個数: 24

約数和(自身を含む): 156232944

約数和(自身を除く): 82012724

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8377, 8860, 16754, 33508, 41885, 83770, 167540, 3711011, 7422022, 14844044, 18555055, 37110110, 74220220]

約数ペア:

[(1, 74220220), (2, 37110110), (4, 18555055), (5, 14844044), (10, 7422022), (20, 3711011), (443, 167540), (886, 83770), (1772, 41885), (2215, 33508), (4430, 16754), (8377, 8860)]