80139408

素因数分解:

$2^4\times 3^1\times {\mathrm{1669571}}^1$

素因数の和:1669582

約数の個数: 20

約数和(自身を含む): 207026928

約数和(自身を除く): 126887520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1669571, 3339142, 5008713, 6678284, 10017426, 13356568, 20034852, 26713136, 40069704, 80139408]

約数ペア:

[(1, 80139408), (2, 40069704), (3, 26713136), (4, 20034852), (6, 13356568), (8, 10017426), (12, 6678284), (16, 5008713), (24, 3339142), (48, 1669571)]