22005320

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1499}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 27674680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1499, 1835, 2936, 2998, 3670, 5996, 7340, 7495, 11992, 14680, 14990, 29980, 59960, 550133, 1100266, 2200532, 2750665, 4401064, 5501330, 11002660, 22005320]

約数ペア:

[(1, 22005320), (2, 11002660), (4, 5501330), (5, 4401064), (8, 2750665), (10, 2200532), (20, 1100266), (40, 550133), (367, 59960), (734, 29980), (1468, 14990), (1499, 14680), (1835, 11992), (2936, 7495), (2998, 7340), (3670, 5996)]