23837680

素因数分解:

$2^4\times 5^1\times {\mathrm{297971}}^1$

素因数の和:297984

約数の個数: 20

約数和(自身を含む): 55422792

約数和(自身を除く): 31585112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 297971, 595942, 1191884, 1489855, 2383768, 2979710, 4767536, 5959420, 11918840, 23837680]

約数ペア:

[(1, 23837680), (2, 11918840), (4, 5959420), (5, 4767536), (8, 2979710), (10, 2383768), (16, 1489855), (20, 1191884), (40, 595942), (80, 297971)]