79110160

素因数分解:

$2^4\times 5^1\times {\mathrm{988877}}^1$

素因数の和:988890

約数の個数: 20

約数和(自身を含む): 183931308

約数和(自身を除く): 104821148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 988877, 1977754, 3955508, 4944385, 7911016, 9888770, 15822032, 19777540, 39555080, 79110160]

約数ペア:

[(1, 79110160), (2, 39555080), (4, 19777540), (5, 15822032), (8, 9888770), (10, 7911016), (16, 4944385), (20, 3955508), (40, 1977754), (80, 988877)]