79860320

素因数分解:

$2^5\times 5^1\times {\mathrm{499127}}^1$

素因数の和:499142

約数の個数: 24

約数和(自身を含む): 188670384

約数和(自身を除く): 108810064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 499127, 998254, 1996508, 2495635, 3993016, 4991270, 7986032, 9982540, 15972064, 19965080, 39930160, 79860320]

約数ペア:

[(1, 79860320), (2, 39930160), (4, 19965080), (5, 15972064), (8, 9982540), (10, 7986032), (16, 4991270), (20, 3993016), (32, 2495635), (40, 1996508), (80, 998254), (160, 499127)]