9120178160

素因数分解:

$2^4\times 5^1\times {\mathrm{114002227}}^1$

素因数の和:114002240

約数の個数: 20

約数和(自身を含む): 21204414408

約数和(自身を除く): 12084236248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114002227, 228004454, 456008908, 570011135, 912017816, 1140022270, 1824035632, 2280044540, 4560089080, 9120178160]

約数ペア:

[(1, 9120178160), (2, 4560089080), (4, 2280044540), (5, 1824035632), (8, 1140022270), (10, 912017816), (16, 570011135), (20, 456008908), (40, 228004454), (80, 114002227)]