80799536

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{6151}}^1$

素因数の和:6980

約数の個数: 20

約数和(自身を含む): 156765264

約数和(自身を除く): 75965728

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6151, 6568, 12302, 13136, 24604, 49208, 98416, 5049971, 10099942, 20199884, 40399768, 80799536]

約数ペア:

[(1, 80799536), (2, 40399768), (4, 20199884), (8, 10099942), (16, 5049971), (821, 98416), (1642, 49208), (3284, 24604), (6151, 13136), (6568, 12302)]