11944820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1129}}^1$

素因数の和:1184

約数の個数: 36

約数和(自身を含む): 26245380

約数和(自身を除く): 14300560

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1129, 2116, 2258, 2645, 4516, 5290, 5645, 10580, 11290, 22580, 25967, 51934, 103868, 129835, 259670, 519340, 597241, 1194482, 2388964, 2986205, 5972410, 11944820]

約数ペア:

[(1, 11944820), (2, 5972410), (4, 2986205), (5, 2388964), (10, 1194482), (20, 597241), (23, 519340), (46, 259670), (92, 129835), (115, 103868), (230, 51934), (460, 25967), (529, 22580), (1058, 11290), (1129, 10580), (2116, 5645), (2258, 5290), (2645, 4516)]